I'll tell you as much as I can, but I haven't been here very long either. [Despite that...]

This is, obviously, a laboratory. Aside from you and me, there are dozens of other Pokémon trainers here. At least, that's what I'm assuming by how many houses there are. Some of them look the same or have the same name [She experienced that; it was somewhat weird, and also very gross.] but don't necessarily have the same history. There are hundreds of rooms in this lab, and the hallways seem to switch as they please, so it's almost useless to figure out where you were before. Not entirely impossible - my darling little Abra has wonderful memory, so we've managed not to get lost when we've explored out - but it's seriously difficult for newbies. There are rooms with Pokémon in them that stimulate environments, seemingly useless ones with games, a base for Team Rocket... There's pretty much anything your heart desires, except for a way out.

[...For someone who hasn't spent here long, she certainly has a lot of information.]