It's kind of ridiculous how quiet we try to be when LO is napping/sleeping! But we live in a 1200 sq ft, 2 bedroom condo, so he's close by. Thank goodness for the Dohm white noise machine which drowns out a lot of our noise from the main living area, but we still practically tip toe around! I know we've been told to make a normal amount of noise to get him used to it, but I can't bring myself to be any noisier, haha.