diff --git a/README.md b/README.md
index 9102675..8d9f429 100644
--- a/README.md
+++ b/README.md
@@ -86,6 +86,22 @@ The installation script automates the following steps:
 
 After installation is complete, the script will provide instructions to start the service manually or to run the application in its interactive terminal mode.
 
+```bash
+The working directory is /opt/timeturner.
+Default 'config.yml' installed to /opt/timeturner.
+
+To start the service, run:
+  sudo systemctl start timeturner.service
+
+To view live logs, run:
+  journalctl -u timeturner.service -f
+
+To run the interactive TUI instead, simply run from the project directory:
+  cargo run
+Or from anywhere after installation:
+  timeturner
+```
+
 ---
 
 ## 🔄 Updating
diff --git a/setup.sh b/setup.sh
index 93cb02a..9be2334 100644
--- a/setup.sh
+++ b/setup.sh
@@ -97,7 +97,7 @@ echo "Common build dependencies installed."
 # --- Install Python dependencies for testing ---
 echo "🐍 Installing Python dependencies for test scripts..."
 if [ "$PKG_MANAGER" == "apt" ]; then
-    # python3-serial is the name for pyserial in apt
+    # We no longer need hotspot dependencies
     sudo apt install -y python3 python3-pip python3-serial
 elif [ "$PKG_MANAGER" == "dnf" ]; then
     # python3-pyserial is the name for pyserial in dnf
@@ -217,237 +217,8 @@ else
 fi
 
 
-# --- Install and configure WiFi hotspot and captive portal ---
-echo "📡 Installing and configuring WiFi hotspot and captive portal..."
+# --- The entire WiFi hotspot and captive portal section has been removed ---
 
-if [ "$PKG_MANAGER" == "apt" ]; then
-    # Stop the service if it's running from a previous installation to prevent "Text file busy" error.
-    echo "Stopping existing nodogsplash service before installation..."
-    sudo systemctl stop nodogsplash || true
-
-    # We will use dnsmasq for DHCP, as the compiled nodogsplash version may not support the internal DHCP server.
-    # sudo apt-get remove --purge -y dnsmasq || true # This line is no longer needed.
-
-    # Install dependencies for hotspot and for building nodogsplash.
-    # ifupdown is needed to manage /etc/network/interfaces
-    sudo apt install -y hostapd dnsmasq git libmicrohttpd-dev libjson-c-dev iptables ifupdown
-    
-    # Force iptables-legacy for nodogsplash
-    echo "Setting iptables-legacy mode for nodogsplash..."
-    sudo update-alternatives --set iptables /usr/sbin/iptables-legacy
-    sudo update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
-
-    echo "Building and installing nodogsplash from source..."
-    # Create a temporary directory for the build
-    BUILD_DIR=$(mktemp -d)
-    git clone https://github.com/nodogsplash/nodogsplash.git "$BUILD_DIR"
-    
-    # Run the build in a subshell to isolate the directory change
-    (
-        cd "$BUILD_DIR"
-        make
-        sudo make install
-        
-        # Manually install the systemd service file as 'make install' might not do it.
-        # This makes the script more robust.
-        if [ -f "debian/nodogsplash.service" ]; then
-            echo "Manually installing systemd service file..."
-            sudo cp debian/nodogsplash.service /etc/systemd/system/nodogsplash.service
-            # Reload systemd to recognize the new service
-            sudo systemctl daemon-reload
-        else
-            echo "⚠️  Warning: nodogsplash.service file not found in source. Cannot set up as a service."
-        fi
-    )
-
-    # Clean up the build directory
-    sudo rm -rf "$BUILD_DIR"
-    echo "✅ nodogsplash installed successfully."
-
-    # Disable the standalone hostapd service to let NetworkManager manage it.
-    # We are now using the classic hostapd service, so unmask it.
-    sudo systemctl unmask hostapd
-    sudo systemctl enable hostapd
-    sudo systemctl enable nodogsplash
-else
-    echo "This script is designed for Debian-based systems like Raspberry Pi OS."
-    echo "Skipping WiFi hotspot setup."
-fi
-
-# Stop services to configure
-# Ensure services exist before trying to stop them
-sudo systemctl stop hostapd || true
-sudo systemctl stop dnsmasq || true
-
-# --- Configure networking for AP mode ---
-
-# Set the WiFi country code to prevent radio issues. This is a critical step.
-echo "Setting WiFi Country Code to US..."
-sudo raspi-config nonint do_wifi_country US
-
-# Tell NetworkManager to ignore wlan0 completely to prevent conflicts.
-echo "Configuring NetworkManager to ignore wlan0..."
-sudo tee /etc/NetworkManager/conf.d/99-unmanaged-wlan0.conf > /dev/null <<EOF
-[keyfile]
-unmanaged-devices=interface-name:wlan0
-EOF
-# Also remove the DNS disabling config as it's no longer relevant for this method
-sudo rm -f /etc/NetworkManager/conf.d/99-disable-dns.conf
-sudo systemctl reload NetworkManager
-
-# --- Configure networking for AP mode (using /etc/network/interfaces) ---
-
-# 1. Uninstall dhcpcd5 to prevent any conflicts.
-echo "Removing dhcpcd5 to switch to /etc/network/interfaces..."
-sudo apt-get remove --purge -y dhcpcd5 || true
-sudo systemctl disable dhcpcd || true
-
-# 2. Configure a static IP for wlan0 directly in the interfaces file.
-echo "Configuring static IP for wlan0 via /etc/network/interfaces..."
-sudo tee /etc/network/interfaces > /dev/null <<EOF
-# This file describes the network interfaces available on your system
-# and how to activate them. For more information, see interfaces(5).
-
-source /etc/network/interfaces.d/*
-
-# The loopback network interface
-auto lo
-iface lo inet loopback
-
-# The primary network interface (Ethernet) - managed by NetworkManager
-allow-hotplug eth0
-iface eth0 inet dhcp
-
-# Static IP configuration for Fetch-Hachi AP
-allow-hotplug wlan0
-iface wlan0 inet static
-    address 10.0.252.1
-    netmask 255.255.255.0
-EOF
-
-# Configure hostapd for the Access Point
-echo "Configuring hostapd..."
-sudo tee /etc/hostapd/hostapd.conf > /dev/null <<EOF
-interface=wlan0
-driver=nl80211
-ssid=Fetch-Hachi
-hw_mode=g
-channel=7
-ieee80211n=1
-wmm_enabled=1
-macaddr_acl=0
-auth_algs=1
-ignore_broadcast_ssid=0
-EOF
-# Point the hostapd service to the new config file.
-sudo sed -i 's|#DAEMON_CONF=""|DAEMON_CONF="/etc/hostapd/hostapd.conf"|' /etc/default/hostapd
-
-# Configure dnsmasq for DHCP
-echo "Configuring dnsmasq..."
-sudo tee /etc/dnsmasq.conf > /dev/null <<EOF
-# Listen only on this interface
-interface=wlan0
-# Don't bind to all interfaces, only the one specified above
-bind-interfaces
-# Set the IP range for DHCP clients
-dhcp-range=10.0.252.10,10.0.252.50,255.255.255.0,24h
-# Provide a gateway address
-dhcp-option=option:router,10.0.252.1
-# Provide a DNS server address
-dhcp-option=option:dns-server,10.0.252.1
-# For captive portal, resolve all DNS queries to the AP itself
-address=/#/10.0.252.1
-EOF
-
-# Configure nodogsplash for captive portal
-echo "Configuring nodogsplash..."
-sudo tee /etc/nodogsplash/nodogsplash.conf > /dev/null <<EOF
-GatewayInterface wlan0
-GatewayAddress 10.0.252.1
-MaxClients 250
-AuthIdleTimeout 480
-FirewallRuleSet preauthenticated-users {
-    # Allow DHCP for clients to get an IP address
-    FirewallRule allow udp port 67
-    FirewallRule allow udp port 68
-    # Allow DNS for captive portal detection
-    FirewallRule allow tcp port 53
-    FirewallRule allow udp port 53
-    # Allow HTTP for the captive portal redirect
-    FirewallRule allow tcp port 80
-}
-RedirectURL http://10.0.252.1/static/index.html
-EOF
-
-# Restart services in the correct order and add delays to prevent race conditions
-echo "Restarting services..."
-
-# Stop and disable systemd-resolved to prevent any DNS/DHCP conflicts
-echo "Disabling systemd-resolved to ensure dnsmasq has full control..."
-sudo systemctl stop systemd-resolved || true
-sudo systemctl disable systemd-resolved || true
-
-# Bring up the wlan0 interface manually
-echo "Bringing up wlan0 interface..."
-sudo ifdown wlan0 || true
-sudo ifup wlan0
-
-# Restart hostapd to create the access point
-sudo systemctl restart hostapd
-
-# Wait for the interface to come up and get the IP address
-echo "Waiting for wlan0 to be configured..."
-IP_CHECK=""
-# Loop for up to 30 seconds waiting for the IP
-for i in {1..15}; do
-    # The '|| true' prevents the script from exiting if grep finds no match
-    IP_CHECK=$(ip -4 addr show wlan0 | grep -oP '(?<=inet\s)\d+(\.\d+){3}' || true)
-    if [ "$IP_CHECK" == "10.0.252.1" ]; then
-        break
-    fi
-    echo "Still waiting for IP..."
-    sleep 2
-done
-
-# Check for the IP address before starting nodogsplash
-if [ "$IP_CHECK" == "10.0.252.1" ]; then
-    echo "✅ wlan0 configured with IP $IP_CHECK."
-    
-    # Add a small delay to ensure the interface is fully ready for dnsmasq
-    sleep 2 
-
-    echo "Attempting to start dnsmasq service..."
-    if ! sudo systemctl restart dnsmasq; then
-        echo "❌ dnsmasq service failed to start. Displaying logs..."
-        sleep 2
-        sudo journalctl -u dnsmasq.service --no-pager -n 50
-        exit 1
-    fi
-    echo "✅ dnsmasq service started successfully."
-
-    if command -v nodogsplash &> /dev/null; then
-        echo "Attempting to start nodogsplash service..."
-        if ! sudo systemctl restart nodogsplash; then
-            echo "❌ nodogsplash service failed to start. Displaying logs..."
-            # Give a moment for logs to be written
-            sleep 2
-            sudo journalctl -u nodogsplash.service --no-pager -n 50
-            echo ""
-            echo "To debug further, run nodogsplash in the foreground with this command:"
-            echo "  sudo /usr/bin/nodogsplash -f -d 7"
-            echo ""
-            exit 1
-        fi
-        echo "✅ nodogsplash service started successfully."
-    fi
-else
-    echo "❌ Error: wlan0 failed to get the static IP 10.0.252.1. Found: '$IP_CHECK'."
-    echo "Please check 'sudo systemctl status hostapd' and 'cat /etc/network/interfaces'."
-    exit 1
-fi
-
-echo "✅ WiFi hotspot and captive portal configured. SSID: Fetch-Hachi, IP: 10.0.252.1"
-echo "Clients will be redirected to http://10.0.252.1/static/index.html"
 
 # 1. Build the release binary
 echo "📦 Building release binary with Cargo..."
@@ -476,7 +247,7 @@ if [[ "$(uname)" == "Linux" ]]; then
     echo "⚙️  Installing systemd service for Linux..."
     sudo cp timeturner.service /etc/systemd/system/
     sudo systemctl daemon-reload
-    sudo systemctl enable timeturner.service
+    sudo systemctl enable tim_turner.service
     echo "✅ Systemd service installed and enabled."
 else
     echo "⚠️  Skipping systemd service installation on non-Linux OS."