I paid plenty after researching the Gentle Yag for laser on my face. After 4 sessions, nothing substantial. Quite minimal to say the least. When I researched, it said most saw pretty quick and after 4 there should be a good result. I am wondering if the gal who did it, did it correctly. And/or if the Gentle Yag was not really a good machine or possibly not the Yag at all.