Location- the location is good. Short walk to Waterloo station, Southwark station, the London Eye, etc. Not a super touristy-feeling area, more residential than shops. The pub below is quite nice, and closes early so you dont hear any noise from it. We even ate there one night, and the food was good!
Room - the room was very cosy, had nice comfortable beds, warm blankets, towels, heater, shelves... The bathrooms were clean, and there was a nice shower. There was also a kitchen to make some tea etc. There are a few rooms side-by-side, so it’s possible to get some noise from your neighbors, but we had no problems.
Host- check in was very easy by going to the pub. The hosts were responsive. One thing to note- i was going to ask to store my bags at the pub after checkout, but it only opened at noon on Sundays, so just be aware of the time if you were considering doing this.