laser

hey
im new here…im planning to get laser hair
removal, i have light brown skin with dark ugly long hair :frowning: …but before i do that i want to clear up a few things.

they say before each treatment u have to stay away from the sun for like 4-6 weeks before and after each session…is that really relaly really necessary??? wat happens if a person doesnt do that??
and also the place i want to go to is called NUVO,or An Enhanced You…in both they use a laser called Candela GentleLASE™ does anyone here have any info on that?? does it work???
thanx a lot
jackie