I'm loving this studio.
The instructors are absolutely great and have a lot of knowledge on how to adjust for certain limitations.
I would recommend avoiding Shelby as an instructor currently (feb 2013) as she is quite new and doesn't quite have the same grace and knowledge as the others. I am sure she will continue to improve however she can be confusing even though I have been practicing the Moksha series for a straight month (30 day challenge!) now.
Apart from that one instructor- I would have given this studio a 5- I can't say enough good- they are awesome