Singapore lands on first-time itineraries as an intimidating jumble of 'unmissable' everything. It is actually one of the easiest cities in the world to travel well: public transport is excellent, the food is at street level, and the highlight reel is small enough to do properly in three or four days.
Start your day at a hawker centre
Breakfast and lunch belong to the hawker centres — Maxwell Food Centre, Lau Pa Sat and the rest. Order whatever has a line, share it, and move on; the whole meal costs less than a single tourist buffet and tastes like the city actually lives. Bring cash or a transport card and you're set.
Give the skyline an evening, not an hour
Marina Bay Sands and the Gardens by the Bay deserve the cooler evening hours, not a rushed daytime photo stop. Walk the whole stretch from the river to the bay at dusk; the light on the water does more than any observatory ticket.
Use one of the easiest transport systems on earth
Singapore's MRT is clean, cool and stress-free — it removes the two biggest frictions of a tropical city (heat and getting lost). Stay near a station, tap in and out, and you'll find yourself covering a surprising amount of ground with barely any effort left for a long dinner.