As Ehi said when we checked out - it’s comfortable, not luxurious. The place worked fine for us who were downtown all day long and wanted a quiet and not too expensive place to sleep at night. The bed was comfortable, not much space to put things but a foldable table was a good help. Not as comfortable as a good hotel room but a lot more comfortable than camping. I’m glad we were there during summer since the bathroom window is always open and it took a long time to get some warm water from the shower. It’s not a place for people who are sensitive to that damp smell like in a cellar, or want good lighting for makeup in the bathroom. Otherwise it’s fine.
One thing though, if you’re thinking of staying here to save money, take a look at the cost for going to and from central London or wherever you need to go. We spent around 15£ a day each on it with Oyster cards (zone 5) and it took well over an hour to go to central London. Going from Stansted the cheapest Uber cost 90£ while an Express bus (from Baker Street to Stansted) cost 28£ for the two of us. There are also trains going from Stansted, I think they cost 30£ pp.
I recommend this accommodation because it’s cheap and comfortable enough, quiet and feels safe. We had our privacy and I’m sure we would have gotten help if we needed any.