i was there about a month ago, its really nice, everywhere is really clean, and the changi airport (not sure if its the only one) has loads of free sweets everywhere. all i heard was stay the fuck away from the police, cause they will fuck you over.
also, i went down the "clarke quay" a couple times and there was loads of real nice restaurants and bar's and that, i strongly recommend it.
also, to buy electrical goods, which are completely kosher, look for directions to the "Sim Lim Centre" (a taxi driver will take you there for cheap). the shit is off the hook cheap, i got a 1tb usb harddrive for $120. seriously, its so so cheap in that building, there is 6 floors and the higher up you go, the cheaper it gets.