What state do you live in and what laws do they have about this? I believe in Ohio anyone doing laser hair removal has to be working under a dermatologist.
Which is sort of pain actually and probably makes it more expensive, but hopefully anyway makes it a bit safer. So does this place have a Derm on staff or just one that shows up once in awhile? Have you checked online for any reviews?
Not sure what the above say or charge but I was told by one laser tech at a dermatologists that it would take 3 treatments when in reality its more like 5 or 6 and eventually later down the road new hair follicles will "wake up" and you will usually have some hairs.
Other.....you probably have already been told it doesn't work on light colored or grey hair. I had my upper thighs done 5 times and still have some hair. Years ago did my armpits once. Neither hurt too awful bad, tends to be sort of a cumulative thing, by the end of the appointment it will seem to hurt much more. Had my feet and toes done and OMG that was insanely painful. Really made me reevaluate getting my legs done because I don't think I could stand the pain on the shinbone. Know a girl getting a full Brazilian which I think is sort of dumb. Your "area" will age and I think you will want something to hide it behind later in life