This place is great! I came here for a friend's birthday and everybody had fun!
We came on a Sunday morning and besides the 4 of us, there was just one other group of 3 so the instructor was pretty attentive. Also, since it was Sunday during the day they were serving mimosas in addition to the regular beer & wines selections.
Basically, for about 2 hours you feel like Picasso (and you get to keep both ears intact). Seriously, I'm a terrible artist and even though my sailboats won't be going into a museum anytime soon, I feel like I put a fairly decent painting on the canvas (maybe is was the champagne).
The instructors are very personable & do a good job of explaining things. I feel like there's a lot of different things that can be celebrated here (birthdays, girls nights, etc...). In fact, as we were leaving they were getting set up for a WEDDING (the instructors told us this was a first).
In addition to all the great things about this place, the location adds to it. It's right in Old Town so you can continue boozing or grab food close by when you're done painting.