樂樂 is 接送 by maid. I am thinking let him take the 保母車, as much time would be saved. However, 樂樂 papa worried that 樂樂 is too small and young( 2y9m). I am asking comments from my neighbour as her little boy is studying the same class with 樂樂, & also take the 保母車. It seems that the 保母 (auntie Wong) is quite good. So I may let him try to take 保母車 in beginning of October when he back to home. So one way only.