#1
Write-ups:
http://travelcodex.com/2014/02/revie...ita-singapore/
http://www.flyertalk.com/forum/trip-...s-sin-bom.html
Video:
http://www.youtube.com/watch?v=DRTea7T6t9o
#2
Looked at a random date with Saver availability. NRT-SIN on SQ11 (A380) is 51000 KF and JPY 14640 in taxes/fees.
The reverse route (SIN-NRT) is the same price in KF and taxes/fees are SGD 197.70
Not sure about #3...