We passed on using the coupon last trip so we could just go to our car with online check-in and get to WDW faster. I've heard so many horror stories from other posters about how long they wait in line, that my DH and I decided to skip the coupon. The rate was already one of the lowest we've paid, so we didn't feel too badly about missing out on the additional savings ($15 at that time). Don't get me wrong, I love to save!!! But in this case, getting to the World faster (and to our dinner ADR on time) took priority.