I had it done in Sinsa-dong
 , and heard that they do a lot of Thermage, so
 I decided to sleep with Rejuran.
 For reference, they say Rejuran hurts more than Thermage. To be
 honest, I don't know if it's good right away after using it, but it gets better over time.
 And if you get Thermage, your face will look like bread for about a week. They say there is, but I'm a piece of bread...
 I guess I have to be prepared
 , but I'm still satisfied!
 But next time, I'm going to try pain-free instead of sleeping.