today was a rather hectic day , my laptop was still under repair , just return some notes to a guy and then got mec text for ting ling . Very busy from early 9 am till 6pm having lesson with a 2 hour break , actually i skipped ecid lecture , but next wk i will not skip then . i just saw yuen , he old his singtel voucher for $250 and give me $50 .We went to have sakae sushi , pay dutch , miss jiame teo give us some christmas present , actually it is a kms notes which is helpful to my understanding of this subject .