It wasn't a magic but I admit I didn't take full advantage of each shot. So, I will take the blame. You have an option to give yourself the shot or come by once a week for an additional charge to have them stick you. I came in weekly. I loved that it was in and out. No long waits or probing questions- maybe one asking how you're feeling/doing.
P.S. it is pink- that made it bit more interesting