Oh - also mine was about 65 dollars. There was numbing spray involved before the waxing started. And my waxing person asks if you want "
everything done" meaning all those hidden places
Edited even more : I keep re-reading and wanting to add more info! So.. I went from never being waxed to a full on brazillian too not knowing what to expect either. You'll be taken to a room, the person will give you a layout of what to expect. Take off your pants and underoos, they should give you a towel to lay over your bits when you're on the table, and they'll come back in and walk you through it.
Hopefully you'll get numbing gel or spray put on you, they'll explain the position, and you're probably the 20th brazilian they've performed that day alone so there's no need to be worried about being embarrassed!
Also a side note is if it's your first one, don't expect ALL the hair to be gone. There will be a few tiny specs of hair they can't get and that's normal. It won't be that noticable, and especially not in a bikini - but don't expect full perfection (I did and I was a little disappointed but I asked around and it's normal apparently) Any other questions I can answer - just PM!
PS - maybe take some ibuprofen about an hour before you go