Boon Pin did most of the presentation, well done.
Esther - too many unwanted pauses and 'er..', 'ahh' etc. memorized script well (: Presentation - some words have bright colours and it is difficult to see. some words are too small too.
Yu Tao-Did not contribute much in presenting the root cause,problem statement,etc.Besides that,very fluent
Yu Tao - Not much presentation i would say, try to be more involved in the presentation next time?