It's no Pita Jungle, but Pita Pit it's an okay place to grab a bite to eat in Happy Valley. Their selection is kind of small, but they let you create your pita (kind of like Subway). The service is really friendly, and generally they're not that busy (at least when I go about mid-day).
Other than letting you customize your pitas, there's not much else special about Pita Pit. Taste/Flavor factor is maybe a 2 out of 5 stars. Portions that I've gotten are fairly large, but I've heard of people not getting that big of a pita before.
So, Norterra...when are you going to get a Pita Jungle?! Seriously.