Originally Posted by Vangrovsky

I paid for an upgrade with miles + co-pay on one of the TPAC flights in my reservation.

The other TPAC flight is only showing all-cash upgrade as available. Miles + co-pay is showing waitlist.

The seat map for the flight currently shows only 9 seats as open... 2 are straight window seats and 7 are angled seats in the center row in the rear section of the 777-300ER Polaris business class.

If I pay with miles + co-pay and get on the waitlist, can I cancel if the only remaining open seats are the dreaded angled seats in the center? If not, I guess I'll just keep monitoring the upgrade situation and only pay for the upgrade if a straight forward-facing seats remains open...

Thanks!