Thermi Smooth Eyes- minimal results

I’m starting to be bothered by the skin quality around my eyes. The shapes, under eye circles, crepey lid skin, crease dropping, etc. I am still too young for surgical eyelift but wanted to do more than Botox, facials, eye creams. I committed to 4 sessions of Thermi for eyes. $450/ session two weeks apart. Just finished final treatment. The treatment is uncomfortable. They use ultrasound gel on your eyes and rub a hot wand over and over our eye. The gunk gets in your eye and messes up your lashes if you have lash extensions forget it. It gets pretty hot as they turn up the heat. Your eyes will twitch during the process. Not unbearable but definitely uncomfortable. I see very minimal results. The position of the crease sits higher which I like. The undereye skin doesn’t look different at all. They say as collagen forms, more improvement will show in coming weeks. Then they hit you with, maybe buy A few more sessions.
We’ll see. At the end of the day, I feel I overpayed for a very subtle change that nobody will notice. Would not recommend to my girlfriends or sisters.