Is Fraxel Dual worth it for acne scarring?

I did a series of three fraxel dual lasers each a month apart, the original plan was to do six treatments. I have rolling and boxcar acne scarring. After three treatments I haven’t seen even a slight improvement anywhere on my face. If anything I feel my pores are exaggerated and skin isn’t as soft as prior. Should I attempt to continue with another three sessions or does it seem like I am wasting my time with these treatments? I went to a dermatology practice for the treatments not a medspa