Originally Posted by
Rommie2k6
If I request for complimentary upgrade to Comfort+, that will put me in any seat correct? Is there anyway to specify that if they cannot upgrade to a C+ window seat (window only, not isle, and definitely not center), then don't upgrade me.
No, the advanced C+ upgrade process is all or nothing. You either elect to be on the C+ list and thus will be upgraded into any seat (aisle, middle, window) or choose to not be on the upgrade list at all.
For day of departure upgrades, you have the ability to select Aisle or Window, or whether a middle is acceptable. But this has to be when the upgrade request is initiated.