Noise level. The room faces a busy street with a near constant drone of cars. Earplugs a must. Closing the window helps but doesn't silence it. Also, when I was there, there were three people staying in the living room who were talking loudly, while watching TV and cooking almost the entire time. The bedroom is connected to the living room by a door, so there's almost no sound attenuation. Not a peaceful place. However everyone was friendly. Major props for putting a real desk with a swivel chair in the bedroom as a workspace. Wifi could have been more reliable.