Have anyone been on SQ492
From SIN-CAI ?

I am planing to cairo by SQ with bussiness class in this September
I've checked the seatmap of this flight (777-200)
But the SQ website had four different seatmap!
I have no idea which is of SQ492...

Therefore, have anyone been on SQ492, or the 777-200 ?
I was worry about its quality since 777-200 is an older plane....
Thank you for reading this thread......