Originally Posted by rsqrott

I just went through this. I probably stayed at the same hotel. I asked at the hotel restaurant and was told that they could accept the voucher if it was on my phone but since I had a paper voucher they couldn't. Tried Atlanta Bread at the airport for breakfast the following morning and they said no. Actually asked several vendors at the airport before I found one that would accept it. Good thing I was stuck at the airport for so long (ha...)