My daughter has been dancing competitively for many years, but hasn't had much gymnastics instruction. We just recently signed up at AZ dynamics for a tumbling class. So far, I have been impressed. The gym is always clean, and the employees have been nice and helpful so far. The prices are also more reasonable than some other gyms I have seen!
My 9 year old is in level 1 tumbling, and so far I have been impressed with the instruction.