If you have a family looking for something casual, quick and without big crowd, try Cafe Nur. Their prices are more than fair. Jenny and I each got a gyro salad (above) and we barely finished. The kids each got a gyro plate (below) and their leftovers made a sizable lunch the next day.
Note the only difference between the plate and the salad is the former comes with rice but not as much salad. Yet, the plate is $11.95 and the salad is a mere $8.25. If you're fine with pita bread being your only starch, go for the salad.
Go during a weeknight and you'll practically have the whole restaurant to yourself for dinner. Grab some outside seating near the sidewalk and enjoy the fresh air. When the weather is hot it gets pretty warm deep inside the restaurant.