Unfortunately, this is the very best yoga studio I've found in town. I say unfortunately because they're far from where I live and don't have showers. With showers they would be 5+ stars. I tried to stop going but couldn't find anything close quality-wise elsewhere in SF.
Great instructors, love that they have classes at Bikram-temperatures but for one hour and that mix up the routine instead of offering only the identical Bikram poses every time.