Been here quite often ever since it's opened so I decided that it's only right to give my thoughts on it!
The store is very clean & very spacious compared to the one in East Liberty. If you have time and go there on one of the weekdays like me, you'll probably find a parking spot on the main level. If not there's a big parking lot on the lower level. I've been there on a Sunday early afternoon and the parking was an absolute nightmare. Just by making a turn to the store was already bad enough that day. Never again. Just like many of the reviewers have already said, I love the juice/smoothie bar right when you walked in and their meat department is super fresh as well.
Overall I'm happy we finally have a Whole Foods on the South Hills area, we definitely needed one for a long time!