Yes, I take my 15 month old. We like it - quite diverse; circle time with stories and songs, free play (including a 'tidy up' where the kids learn to put the toys away), arts and crafts (messy!) and snack time.
It's fairly tiring for their age - 2 hours - and my daughter never sits still when she's supposed to, but she enjoys it. I find it exhausting!
All the kids in my daughter's class are Chinese and they like it for the exposure to English. We are an English-speaking family and I'd prefer some Chinese, but....
You can do a trial class for free but the waiting list is very long. Possibly because it has to be the best value at just $500/month.
Hope that helps.