Originally Posted by
Knobbgb
If you DON'T get an upgrade and want to reserve your economy seat then I'm not so sure - I think that is only for Gold, not Silver. In any case, don't worry about it - seats are usually wide open when OLCI starts 48hrs before departure.
It's definitely also for Silver - the benefit was introduced at the launch of the new M+B. Caught me out as well when someone asked before!