I have been there....
and I heartily recomend it if you have the funds. I had the chance and got to tickle Kathy at the place which is quite small, but easy to access for us Jersey folk. Kathy was gracious, interesting, and extremely ticklish. She even let me tickle her ribs and underarms some, but that was with her permission. They even have 1/2 hr sessions for the more frugal which maybe enough to get you through a summer's day.
I want to tickle Tracy next, they tell me she is ticklish. They do an excellant job, and if I can ever get back, I will, in a heartbeat.
King