Thin walls- you can hear the neighbors tv like its in your own unit through the bedroom wall. Not ideal fornwfh. There were strange stains on the floor and a smell in the unit, with really strong air freshener scent covering it from a wall plug in. Removed the plug in but the scent never aired out in the week I was there. The hosts were very responsive and helpful. the location is convenient but not as trendy or close to old town pasadena as to be walkable. Hard to get ubers these days for short rides. The hosts are planning some upgrades to address the floor so it could be a nice place.