I don't want to defend Lily, but during laser you can only shave between sessions, no waxing or any other form of hair removal. Because of that, if you go from waxing every 3/4 weeks to keep the same amount of hair you were used to, you have to shave constantly. I hated the whole process, for meon the 6 months where if I didn't want to have any hair on my bikini line I had to shave every other day (especially on the first few sessions). I am latina with a lot of hair, the whole process for all the areas of my body I wanted lasered took more than a year, and the only shaving thing wasn't pretty or comfortable.
But of course Lily gave up after one session. No news there. She is lazy. But if she where smart, she would find out how comfortable it is to no have to worry about her ever again.