Excellent choice. I have one and love it. I use it as a couch gun and take it upstairs at night. (for safety/burglary reasons. it doesn't have its own little bed or anything)
Laser sights for that gun are also under 100$ at gun shows (here in the country of Texas anyways).
When you have a bigger budget, you can move up to it's big brother - the Walther p99 - Bond's new gun. I highly recommend it.