This was my primary store when I was in Pittsburgh back in 2006 and it does have a lot of selection. Also, the juice/coffee bar, although expensive, isn't bad. I ended up getting 1 of the better smoothies I've had in a long time there.
As 1 of the other reviews state, you do need to have patience in this store because the parking lot is always busy and the garage is tight. Also, the aisles are narrower than South Hills, so if you have someone looking at stuff for a long time, be prepared to wait also.
One can do much worse than this store. I've been to plenty of other stores out of state such as Kroger and Albertsons, and Giant Eagle does a better job in my opinion. You also can't beat the Fuelperks.