Row 7 on a DL 757...avoid it.. bad experience!
I'm on a K fare from SEA to JFK right now. I got UG'd and got row 7 seat C. I had no choice in the matter. Whatever. I don't want this to seem like a DYKWIA rant. I'm happy to have gotten my complimentary UG.
However, maybe DL IT can link in your preferred seating preferrences to the UG list.
Everytime the coach lav is used, which is every 4 minutes, a very annoying noise and vibration is felt in my seat. I know, whoa is me. Never mind the constant slamming of the lav door. I'd rather have a quiet seat in coach.