Originally Posted by UA-NYC

OK - I've flown about 400K BIS in the past 5 years, and not once have I received any sort of UG offer at OLCI (at booking, sure, that's a clear sign of NC/NF). And I've gone into OLCI plenty of times still in Y.

And while there's been no shortage of UFC discussions for int'l flights, until CO entered the mix I had never seen any threads on domestic ones (still rarely if ever do) when it comes to UA metal.