which branch are you going?My boy is with Cristofori. I like it as there's always a recap on the learning process which I got to learn as well. The teacher never missed any of the lesson. As he is only 3.5 yrs old, I think this is good enough for him to try. If he really has interest in piano, then I will engage a one to one tutor for him.
hihifeel yamaha is overrated.i cant stand their counter service.
but i dun hav problems so far with my child at cristofori. she likes it. but hers is non graded type for now she still small. so more for her to try n figure out her interest