FRA-IAH 20,000 miles + $550 to upgrade, worth it?
Just noticed there are upgrades available on an upcoming FRA-IAH flight I am taking on a 777. Is it worth 20000 miles + $550?
Also, I would still earn my original miles, PQM, PQD, PQS for my paid Y ticket of I upgraded, right?
If I had previously bought an E+ seat, would that be refunded if I bought the upgrade?