I have never bother to request seats in Y class with Singapore Airlines. I did so when I flew them J class last year as I knew it could be done.
I heard that it is possible to do so in Y class too?
is this true? if so how far in advance can one request them? Can you request an actual seat (i know not emergency exits).
Also does anyone have tips for going about trying to get a bulkhead seat/ emergency exit seat requested for in advance?