Obviously, you haven't read the documentation since you don't even know what the program is supposed to do !

Please do not use the program without reading the documentation. This program DOES limit the time you can spend using your computer, and with unproper settings, can cause trouble to your system.

However, as much as you can't prevent someone from hammering his finger, there's not much that can be done to prevent someone from locking his system with Watcher. But you see, that's what happens with powerful tools.

Happy Watcher users will tell you that the program does actually work, and that customer emails are usually answered within the same business day.

Hope this helps,
The developer