Thanks very much for the advice. Well, I will there with a friend who is on a business trip, can't do much with the selection of dates. Anyway, will be just us and the local guide cum driver, I suppose we will spend most time in the vehicle except visiting the attractions. One thing good about this trip is that we can leave the attraction once we are done and need not wait for "others". So, will try to spend less time outdoor...
Btw, as you have mentioned, "the rates in Singapore are better", can you advise where could I find those money changer?
Thanks much.