I booked my appointments by how much my insurance would cover for the calender year. I was given an estimate per 1/4 mouth, but it turned out to be ALOT more, so insurance did'nt cover it all. I was stuck with almost $900.00 out of pocket just because they gave me inaccurate estimates. I thought it might be my misunderstanding, but my co-worker got the same estimate, which was Way too low. Kinda sounding like a scam operation they have going.