I went with a friend to get Botox during an event, and honestly... I have to say, it was disappointing.
The people at the desk also gave off a rather unpleasant impression, and especially the manager who handled the consultation had a really... odd way of speaking. It felt like, "The masseter is less urgent than the cheekbones." The Botox effect was also minimal. I don't think I'll ever go back, really, not worth it.