Hi
My kid has attended daily playgroup at Tots House in sengkang....I assume they are run the same in punggol. I
don't have very high expectations since this was more to prepare kid to go into proper school later. Generally good, my kid likes the teachers, made friends. So, good.
On the other hand, I have also attended a weekly playgroup, called PlayDates! in sengkang. There are some parents from punggol too. Now this one is really different because in this one, the Play Leader mandates that 1 and only 1 parent must attend with the kid. So it's like a weekly "play date committment" with the kid - and I really like that. I find the Play Leaders very creative, each session was a surprise for us. There's something special about them that works for me. So maybe you want to check out too.
http://beyondplaydates.wordpress.com/