Hello! I am having my first consultation with the practitioner for laser hair removal and I was just wondering if anyone had any advice and or suggestions for questions i should ask.

I am getting bikini done and i was wondering about swelling/redness- how long did that last after the first treatment? Also after the first time, how long did hair take to grow back (is it similar time frame as waxing, until its all gone?)
Thankyou!