3 treatments, lots of pain - I don’t think it’s worth it

Have had 3 Opus treatments. The regular tip is not terribly painful (it feels like intense static electricity), but the stamping device is incredibly uncomfortable in my opinion. Each treatment was progressively worse and at the third treatment, the provider increased the intensity of the stamper and I felt like someone was burning my skin with the tip of a cigar. It was so painful that I was shaking and could not wait for it to be over. It’s been 6 days since the treatment and I still have redness and scabs on my face.
I really wanted this to work, but there is such minimal improvement that I would not do it again. The area that I was particularly interested in improving was the wrinkles along my lip line and I see no improvement there. There does appear to be slight tightening along my cheeks, but for the cost and pain, I don’t think it’s worth it.