Are Expired/Undated UA/CO Beverage Vouchers Still Accepted on Flights?
Flying UA870 (SYD-SFO) next week and upgraded Mrs IainC to C but I will be enjoying the comforts of Y. Have stacks of expired drink chits from pre-yellow 2014 as well as yellow 2014. Anyone successfully used old pre-yellow 2014 drink chits recently? I intend to try but interested to know if the FAs are taking a stricker stance on expired chits than in the past.