I remember getting a look from a FA about 10 years ago when my family and I were going on a red eye from LAX to PHL (long flight) We all had a row 2x2 in the front of coach and my wife and I dug out our US Airways flrst class blankets (the old international first when US had three class) and you could see the logo on the corner of one of the blankets. The FA was clearly wondering how we got them. FWIW, when US got rid of three class, they had a fire sale on three class stuff on the US Airways company store. Heavy duty blankets that we bought for about $10.00 each.