diff --git a/app-timer.service b/app-timer.service
new file mode 100644
index 0000000..530247e
--- /dev/null
+++ b/app-timer.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=App Timer Service
+StartLimitIntervalSec=0
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=1
+User=root
+ExecStart=/usr/bin/env python3 /opt/app-timer/timer.py
+
+[Install]
+WantedBy=multi-user.target
diff --git a/config.yaml b/config.yaml
index 006aa48..d67fa98 100644
--- a/config.yaml
+++ b/config.yaml
@@ -5,12 +5,19 @@ timers:
       - retroarch
       - minecraft
     # how many minutes of usage
-    time-limit: 60
+    time-limit: 40
     # within how many hours of interval
     limit-interval: 12
+  websurf:
+    apps:
+      - chrome
+      - chromium
+      - firefox
+    time-limit: 90
+    limit-interval: 24
   pomodoro:
     apps:
       - atom
       - sublime_text
     time-limit: 30
-    limit-interval: 45
+    limit-interval: 0.7
diff --git a/readme.md b/readme.md
index 96560aa..4d11f27 100644
--- a/readme.md
+++ b/readme.md
@@ -2,9 +2,9 @@
 
 Control apps usage time with a command line application.
 
-The python daemon will watch for the apps runtime (with `ps`) and store timing information about it's usage. It can block (`kill`) an app if the usage is off limits.
+The python daemon will watch for the apps executable and store usage time for them. It can block an app if the usage is off limits.
 
-I'm using this at a raspberry pi gaming station to enforce usage limits.
+I'm using this at a raspberry pi gaming station (retropie) to enforce usage limits. Other use cases are very plausible, like any other gaming platform or even enforcing a pomodoro timer for your coding time. Be creative and let me know.
 
 ## Config
 
@@ -30,8 +30,15 @@ timers:
 There's a systemd service file ready for use.
 
 ```bash
-  cp ./timer.service /etc/systemd/system/app-timer.service
-  systemctl enable app-timer
+  # download the sources
+  cd /opt/
+  git clone https://github.com/thiagof/app-timer
+  cd app-timer
+  # yaml dependency
+  sudo -H pip3 install -r requirements.txt
+  # setup the daemon
+  sudo cp ./app-timer.service /etc/systemd/system/app-timer.service
+  sudo systemctl enable app-timer
+  # check the service
+  sudo systemctl status app-timer
 ```
-
-Update this file to point `ExecStart` into your setup folder.
diff --git a/requirements.txt b/requirements.txt
index 8786e3f..c3726e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-yaml
+pyyaml