Did CPH-SIN in J on SQ 3 weeks ago and had a great flight. The seats are OK; a little worn and dated but similar to seats on SK, LH, OS etc. The IFE screen was rather small (compared to my following flight to ADL on the 330) The service was really great; the food was medicore.

A long flight and you will arrive in SIN very early in the morning after a short night/sleep (unless you are able to go to sleep very early Danish time) Enjoy.