I'm being a bit generous but it really was fine. Wouldn't choose this place if there were other options post US pre-clearance but there isn't. Service is okay and my experience is that it has been pretty fast, but I could see how it could get bogged down.
Had breakfast and dinner here. Food is meh but not terribly over priced and the portions are decent. Stick with basic pub grub and you will be fine.
Better than the place where you order via iPad.