DD5 and I went last May. Mixed review here. Yes my daughter enjoyed it. However, it was a little heart breaking for me. We were seated in the far left hand corner as you enter and she felt very much like she was excluded -- it was hard to see and also she was absolutely last for everything. So I kept watching her wild swing of emotions -- from pure joy, to near tears. SHe was the last to be seated -- after I made her let the littler girls go ahead of her. (We were the first ones to check in, but then they just asked the girls to line up and well, some girls are pushier than others, so she went from first, to near the end, and then I said to let the 3 yr olds who got upset go before her) She was last to meet SB and rose petal, she dutifully rose her hand to answer questions but was never called on ---we were just so far from the storyteller. The girls parade around the room with SB -- the parade started before she got there and then she kind of raced around the room to catch up. If we had been seated more towards the center, I would be writing that it is definitely worth your money. I really felt like we were watching the tea party rather than attending it.
As an aside -- my daughter had no interest in the "freebies". Oh and we didn't get good service -- we ran out of tea and couldn't get more since the waitress took so long to get back to our table.