I visited with a gift certificate. Yes, the salon may be beautiful, BUT I signed up for 3 days at 19:00 (in advance, because a year ago they postponed the recording and then the certificate ran out and refused to accept it at all), I arrived on the day of the recording 15 minutes earlier, and not only did they not sign me up, they were also going to leave and close the salon instead of the stated 90 minutes, we performed the procedure in a quick 40 minutes and said goodbye. I don't recommend it, there's nothing special about the procedures, and the service is so-so.
A year ago, I was also given a certificate and I never received the service, but they also refused to refund the money or provide the service with an additional payment.