I was having SGA treatments at clearskincare for moderate acne that always appears in the same spot. Sure it worked for the first couple of months but it's all back again. DON'T bother with it seriously! And the clinic doing them 'ClearSkinCare' is dangerous and they don't know what they're doing. Waste of money and it could ruin your life. Also I have pock scars on my chin now from the SGA. Pimples come back as 'open' raw pimples!!
Also if you read about my nightmare experience here you can see the therapist at ClearSkinCare has ruined my ENTIRE face. It's not getting better but actually getting WORSE. It still burns everyday and more and more stretched pores and linear scarring like scratch marks (probably from the Pixel RF) is showing up. She has ruined my life!! I saw a dermatologist who was absolutely crap and looked at my skin for 10 seconds, handed me Aveeno moisturizer and Diane 35. Only person I trust at the moment is Sian and Dr Madalene Heng of Psoria Gold which I am currently using on my face now to stop the burning (hopefully reverse the damage).
Don't believe the hype and be careful with your skin, it's better to heal your acne with products or HAVE acne than damaged skin. Biggest regret of my life.