Arriving on SQ at 6pm and departing on UA early the next morning, can I thru-check my bags so that I can use the transit hotel. I take it if I check my bags to SIN, I won't be able to use the transit hotel. Or with 12 hours in SIN, perhaps I should go to the bars in SIN and then head back to the airport and lay in the chairs outlined above and then hit the Premier lounge for a shower?? I thought the Premier lounge was lousy from all the reviews I've read on here, but if they have showers, it can't be that bad.