This is my go-to place for healthy, fresh, quick lunchtime takeout. The place has improved in bounds aesthetically speaking since I started going there a few years ago, but the food has been consistently great. I'm a vegetarian and really appreciate the wide variety of veggie-friendly options, but my friends rave about the gyros and shwarma as well. The hummus veggie rolled pita and artichoke pizza are my personal favorites.
As far as the store goes, there is no better place to buy pita, price or quality wise. I LOVE the packs of cinnamon raisin pitas, $1.50 for six of them (slap on some peanut butter and you have breakfast covered for a week). The place can get busy before Indian's games, but they usually move people through there pretty quickly.
Also, stick a dime in the meter out front even if you think you'll just be in there for 5 minutes! For whatever reason they seem to police the area quite frequently and it sucks to leave the place with your yummy food only to be greeted by a $20 ticket on your car!