Any parents here have enrolled their kids below 2 years old in any Mandarin classes? Any recommendations? I have heard of Cheng Zhu, Youle and Bibinogs. Which is better in terms of teaching and also fee wise?

Chengzhu is really good - it's from the same brand as Julia Gabriel and chiltern house. They have many cultural immersion days and every week you have to dress up in something of a different Colour so the kids learn Colours. However their kindergarten fees cost more than medical school ;p $3,600 per term of 10 weeks for nursery levels, and $4,200 per term for kindergarten.