Before First Pico Sure Treatment with Other Lasers. Boise, ID

I've had multiple treatments with other laser id say about 15 total on the tattoo that covers my entire forearm front and back. i seen pretty good results in the first year of the treatments and then my dumbs went and had another done over the top of it only on the forearm. obviously i hated my decision and have had about 5 treatments since and have not seen any fading at all not on the old one or the new one basically just stays the same now. so thats when i decided to try the pico sure laser hoping this would be my out. not even close had my 1st treatment and have seen zero changes. it seemed like the lady had no idea what she was doing it took literally an hour or more for her to get it done seemed like she missed some spots and ill got out of it was a swollen forearm and huge blisters? does anyone know what level she should of had it turned up to?

the revite laser was used on bottom of original tattoo and the top swell for the cover up. id say total about 15 sessions but only 5 on the new one and haven't seen any change since about 10 sessions. zero new fading. picosure laser was done 1 time and literally looks the exact same and was about 400 more expensive what a waste of money! but the actually doctor seemed like she was clueless and had no idea what she was even doing took extremely long todo top and bottom. my previous people before the pico sure have me done in about 20 mins tops and pico sure lady took over an hour todo! very unsatisfied