My 2 year old daughter absolutely LOVES Imagination Avenue! We've been here 3 times with our moms group and it always provides hours of hassle-free fun for all ages.
If you haven't been in the last 6-8 months since the new owners took over, GO BACK. They have completely refreshed the place. It has all new carpet, a designated baby area, more parent seating and rad a slide. It's much more open and clean. They're also working on more renovations including a new cafe which will serve healthy foods for parents and kids.
When we meet with friends, it's always nice to be able to chat without chasing after the little ones. Imagination avenue provides a safe, fun environment for everyone!