The clinic uses an entire building, so it seems quite large. I went for a consultation on a weekday, and the staff, consultation manager, and doctor were generally kind. The wait was short.
They took photos, then I consulted with the manager, and the doctor came in afterward. The doctor looked at my photos, felt my facial fat, and explained things while showing photos of actual surgical cases.
Before going, I had prepared myself because I heard they insist everyone needs double-chin muscle suturing, but they did not even bring it up. I guess it was not structurally necessary. As for the fat...