You definitely need to make an appointment. Thai massages are amazing, but if you've never had one be aware they put a lot of pressure on your back. They step on it, use elbows, anything they can to get to the problem. Yes, you will be sore the next day, and maybe the day after. But I assure you I only need to do this once a month as a necessary "mom massage." Being of Thai descent I can tell you they do an amazing job and worth every penny.