The apartment is in a good location, close to metro and city center. It's clean, spacious, and really well-equipped. Beds and linens are really comfy. Fast internet, huge TV with Netflix.
But unfortunately the soundproofing is non-existent in this building and we couldn't sleep both nights there, due to the upstairs (probably?) neighbors stomping, banging doors, and talking. We could actually hear their speech good enough to decipher single words. All of this was going on and on each night, up to 5 AM. And it wasn't a party or a quarrel, maybe the neighbors have night shifts or something. Absence of sleep made the stay a nightmare one, and I'm not sure what host can do to resolve the issue in the future - soundproofing is notoriously difficult to do right in older buildings.