This is where you pay for a locker, get assigned a locker, and open the locker when you would like. Lockers: you can see the staff member at the computer screen. There were many lounge chairs around (for free) but it was hard to find any available (people were 'holding' them for future use, or for 'lockers' for their items). I'm not sure how much these were but I did see a family hiding out in one without paying -)