I purchased the unlimited PicoSure tattoo removal package for a large, black script tattoo on my forearm. Luckily I'm extremely pale, the tattoo was only in black ink, I had minimal scaring from the tattoo, and I have a strong immune system, all of which meant that after only 6 treatments, my tattoo virtually disappeared! I waited about 7 weeks between the first 4 treatments then 12 weeks between the last two.
The treatment itself did hurt, as expected, and I can only describe it as like someone is snapping a rubber-band really hard and really fast wherever the laser touches the tattoo. But it was comparable to getting the tattoo in the first place and the treatment sessions were quick. Staff was also friendly and made sure I had enough supplies of the aftercare creams and such.