I found a deal for full face medium setting (on 12) $350 on Groupon. Did I get what I was told or scammed? (photo)

28 yr old caucasian female had severe acne growing up left with hyper pigmentation and pit scarring had co2 done twice before & each time healing was pretty intense very red oozing scabbing but normal this time healing seems very light I did not feel her pass multiple times and no bleeding or oozing just like a light sunburn also I noticed on my receipt co2 was not checked off day did I get an effective treatment or a "deal"