I haven't tried the train.. but the busses are comfy and spacious. just get the VIP class or snoozer class which has an on board intertainment w/ individual LCD monitor. It's a 5.5 - 6 hour trip..
try searching at yahoo.sg
Does the store that you are saying sell's shisha tobacco's and other accessories?
I also have an Egyptian hookah that I brought last time when I went on vacation and im running out of tobacco and coal... thank you