I usually visit early morning, and weekends. My experience has been consistently pleasant. The staff is friendly and helpful, and the workout is usually clean too.
Fast workout, inexpensive, worry free, have showers, changing rooms, massage chairs, tanning, all I need in the gym. Although wishing they would offer yoga or some other class
What I do like, its kept very clean, and open 24 hours. What I dont like is the scamish way that you set up monthly withdrawals, that is very hard to cancel if you are having financial difficulties.
The market street location has the best setup in my opinion. I have been to the PF in Walnut Creek and the other one in Oakland on MacArthur blvd and the market street location is my favorite. Staff is friendly and helpful.