Found an apartment that would work well for our family with the host Sweet Inn. After booking, had to download their app for check-in (sort of a hassle and zero heads up on that ahead of time.)
Communication was amazing, we had a few questions regarding parking, etc and they responses were within minutes.
The apartment worked out well for us. The bed was incredibly comfortable, great pillows and cozy comforter. The apartment felt pretty bare, but had everything we needed (a basic kitchen, coffee, fold out couch, towels, etc.) Location was great & we were able to park our car in an underground lot (30 euro per day), and walk to everything for the weekend. We could be at the duomo in under 10 minutes.
Our only big downside of the apartment is that the walls are PAPER THIN. We could hear every single conversation happening to the side of us. At one point, there was an abusive husband yelling profanities at his wife (with children present) and we questioned whether to call the police or not. I contacted Sweet Inn and they quieted down their conversation to only whispering profanities and degradation to the poor wife. They had dogs that barked constantly & kids that were up late yelling, and up early yelling. As long as you have responsible neighbors in the apartment next to you (That Sweet Inn also hosts) you'll be fine. Otherwise, bring some earbuds just in case.