Before Bioface moved locations (when it was on the bar street near Sinsa Station), I used to get glabella Botox there. Back then there was only one doctor, and he was really good.
Compared with factory-style clinics elsewhere, where the wait is extremely long but they only inject Botox in two spots between the eyebrows, he had me try tensing my glabella, looked at the wrinkles that formed, and injected in 6 spots (so it also ended up lifting my forehead).
But at some point the number of doctors suddenly increased, and they started charging extra for seeing the main doctor, and after they moved, the wait got too long too... I don't go much these days. It was good back then..