the Singapore Map

HAHA! I was so comedian today buying a singapore map from popular as I was running some errands for my mum. Because I just realised after frequenting to town very often these months, my street sense is very bad. And also, being a Singaporean, it's a pity of not knowing the city well. Being a one day tour guide for my cousins, I guess I better do some homework then. However, it's too big a map to carry it around. And also I have to work on the bus stops services. How I wish I have an itouch with gps