I've been to Singapore a couple of times, so I can answer about transportation. You won't have a car in Singapore, unless you are filthy rich, car registration

I've been to Singapore a couple of times, so I can answer about transportation. You won't have a car in Singapore, unless you are filthy rich, car registrations cost in the tens of thousands of dollars range. The public transport is world class, the metro is great. I guess that's one of the big benefits of having such a high population density.