I just wish to pre-warn everyone who have engaged this swimming coach - Yeoh Han Leng...aka Magnum aka Mag - he's not to be trusted. I had terminated him after I found items missing including money missing. I'm very absolutely sure - I investigated the matter for 2months and a few parents also had found they had missing items and $$. At first we thought the kids were naughty but when we take turns to investigate, we were so so surprise. Only regret we were so enraged that we didn't take pictures.
Also, we suspect his licence may be alibaba...a thief will always be a thief. So beware.