My skin is hyperpigmented and the results were horrible

I came to this site to get a Co2 after a breast reduction. They charged me 1500 dollars for a single season plus 400 in creams that did not work at all. As you can see, my skin is hyperpigmented and the results were horrible. I wrote to them for a refund and they never responded. I feel scammed . I do not recommend this place. I would give them 0 stars .