For you apartment-dwellers, how has it been having a baby in your building? Are you worried your LO's cries are disturbing your neighbors, especially during the night?

DH and I are TTC and live in a vintage apartment that muffles NO sound - sometimes, our upstairs neighbors walking across their apartment wakes us up! Considering buying before baby, but single-family housing in our city is hard to find and crazy expensive. Likely will deal with shared walls, floors and ceilings no matter what!

On the flip side, have any of you lived in an apartment and heard a crying baby through the walls? Was it annoying, or just a fact of life?