I was looking into Botox and ended up going through a friend's recommendation. The consultant said my jaw muscles were very developed, so I should get the salivary glands treated as well. During the procedure, the doctor also told me to add more dosage, so I asked, "If I get the salivary glands treated too, won't it make my face look peanut-shaped??" Then the doctor said, "You're getting the salivary glands treated too?" and said they would check again. It was disappointing because it seemed like the staff working together weren't communicating well.
Botox is pretty similar wherever you go, so if you don't mind that kind of thing and want to get it done affordably, I recommend it. I'm satisfied with the results.