YOTEL Singapore's bar sits on the 10th floor of the hotel on Orchard Road, in the heart of the city's busiest shopping strip. It has a Google rating of 4.3 from 4,812 reviews, and the hotel's website describes the Komyuniti bar, restaurant and terrace as running daily promotions all year round.
Hotel bars in Singapore are usually judged on three things: the view, how quickly drinks arrive, and whether the room suits a catch-up or a quick nightcap. High-floor terraces tend to fill up in the evening once the heat eases, so arriving a little early is the easiest way to get a seat near the edge. Weekday early evenings are generally calmer than weekend nights, and it is worth asking staff what the current promotions are, since they change.
Staying close to Orchard Road makes this an easy stop after a day of shopping or dinner nearby.