Very convenient connection today as we arrived at C-27 and SQ departs from D-2. We headed for the nearby United Club, one of the smaller ones here but quite comfortable and not crowded... reminiscent of the CLE UC.
After we settled in, I headed out to locate the Gate D2 and try to get our BPs. Amazingly, the gate was manned by an SQ agent at T-2.5 hours.
Great agent checked docs and issued our BPs.
OK, now that's a little scary. A United catering truck at our plane. 
At T-60, UC agent announced that SQ 61 was boarding. Naturally, it turned out not to be true and we waited 10 minutes at the gate before boarding.