Originally Posted by
margarita girl
Interesting! While in the middle of booking a roundtrip YYZ-YUL for next week using this code, the base fares all went up by $5 each, so my ticket is $10 more expensive than when I started booking it. Can you imagine going to buy gas and being told that the price went up mid-tank?
Check the UA forums - many there complain of a similar problem but worse, where when using a promo code for 10% off from a targeted e-mail, international fares seem to go up hundreds of dollars, making a fare with a 10% coupon well more expensive then just booking a fare without the coupon.