I enrolled for the introductory package and never went back after the 1st class. The owner/instructor was at first nice, when she found out that I had almost 2 years experience at another area hot yoga studio, she acted in a demeaning way. "YOu know, that's not real Bikram yoga". She just an unwelcoming atmosphere.
The studio itself is very nice. It is a slight inconvenience to have the changing rooms separate from the toilets.
I have tried the intro package at many Portland area Bikram/hot yoga studios, and I have never encountered attitude like at this studio.
I suppose you should go and judge for yourself.