Overall I thought that stadium was impressive, I could have stood in concourse and watched the game the view was that good. I enjoyed the 'stacked' seating as I thought it got you closer to the action. I didn't find getting away from the stadium that difficult at all, so transport wasn't a problem for me. Got back to Kings Cross in plenty of time for my train back north.
Couple of minor negatives for me, which probably won't affect the Bills new stadium, were the food. I had heard from a friend who's a season ticket holder at Tottenham, that the game day food was very good. Was pretty disappointing to me, as I was banking on that and didn't eat before, I'm not sure if they changed it for the NFL game? Rookie error. And then the concession lines and prices were a bit frustrating. Also from same friend, sounds like they raised the prices as a pint at a Spurs match is £5.