Definitely the place to start. Instructors are friendly and supportive. The environment isn't all spa-like fancy pants, but not my thing anyway. They try really hard to make it all accessible to people and have a great spirit generally.
The starter promotion, and the $8 classes are great. Admittedly, the monthly rate is a bit bananas, but a ton are in this city. They have $5 community classes too, so new teachers can keep practicing without people paying a ton.
Serah, Donna, Crys and Suz are definitely worth your time and attention. Crowded classes sometimes, but you can pre-register for them online... Which I don't think people know.