history: I'm moving to a new apartment in a few weeks and am so psyched about it. I'll finally be away from my loud, obnoxious upstairs neighbors! I'm moving to a new apartment in a few weeks and can't wait! No more obnoxious upstairs neighbors! That's great!  I've got to deal with loud neighbors too.  Anything specific they do? Stomp around at all times of the day and night_comma_ screeching into their cellphones and playing loud video games. What do yours do?
current: Loud running toddler who pitches fits at random times, day or night.  Sounds like a similar level of noise :P
next: Eww. Yes, it is loud. Who would live in an upstairs apartment with a small child? That's nuts!