The windows are thin. That being said if you are a light sleeper you will need earplugs (they provide some).
For some reason Tuesday night we heard trucks in and out of the alley all throughout the night. We also heard water running from 2am to 5am. Place was cute. TV is in the living room but none in the bedroom. Has everything you need to cook and utensils are new. H Mart is really close and we were able to get groceries. They dont have a space to hold your bags if you arrive early BUT if you head to the Art Museam they will check your bags for free if you buy tickets.