This apartment building is poorly designed. One side of my bedroom faces my neighbor's air conditioner. Until recently, that wasn't a problem because my neighbor was away somewhere. But he came back home and is now running his air conditioner all night long. So I get to listen to the noisy compressor when it's time to go to bed. Ugh.
Fortunately, I've recently cleared out enough of the living room to lay down a mattress and sleep there. So I think that's what I'll do. It'll be different. Actually, it's probably what I should've been doing for the Summer anyway because that's where my air conditioner is.