Has anyone been able to successfully cancel a LaserAway payment plan?

I spoke with a representative on the phone yesterday and ultimately got tricked into a loan I did not want. They were incredibly pushy and unclear on the phone. I know I made a bad decision and am now regretting it. After looking at reviews, it looks like it will be quite the battle to correct this situation. Has anyone successfully gotten out of a LaserAway payment plan and if so, how did you do it? Thank you!