This is a giant airport and at 2 am there are not many people around. However, there are just enough flight announcements to interfere with conversations on the phone. But it is, after all an actual busy airport.
It is surprisingly clean and somebody is always cleaning up every area I moved to, so I think the whole thing must be cleaned every single night.
Yes there are slot machines all over the place and you could play any number of different games.
This airport boasts a module for breast-feeding, and an area for your pet.
An above average airport as middle of the night airport experiences to.