I be surprised if they work well. Many reviews say they don't work but may depend on your hair type. They can't sell strong lasers due to safety issues. I only needed 6 session at a laser shop to remove 99% of hair. Wish I hadn't as I enjoyed getting waxed by a hot girl fondling your cock. Waxing was not painful to me but the therapist technique and the wax they use makes a difference.