Seat 47 K is an Economy Class Exit Row seat which has extra space, though some of your legroom is impeded by the slide that protrudes from the exit door and you may have to angle your legs to fully stretch them. Proximity to the lavatories may be bothersome as as passengers tend to congregate in this area during flight. The tray table is in the armrest, making the armrest immovable and slightly reducing seat width. There is no floor storage for this seat during take-off and landing.