If I remember correctly, three years ago I tried Kaishun Massage (Erotic Massage 311). If I am correct, this is the same group, because the wording and pricing look almost similar to me. Not only was it a bait-and-switch operation but the therapist who showed up spent the duration upselling me for things that were supposedly in the course. Foolishly, I made a second reservation, I ended up getting a Thai therapist (bait-and-switch) whom, thankfully, I vibed with her well. She pushed her own agenda and started taking direct reservations. Saw her multiple times for most of the period before corona.
Anyways, my point was, do not recommend it.