Would definitely reccomend, and stay here again.
Moshe is a great host. He is not there in person, but provides very detailed check-in instructions.
The room was cozy, and clean. The bed was comfortable, and we were greeted with complimentary water and snacks, and a lit candle.
Even though the room is in the basement of the building, it is facing out toward a small yard, so there is plenty of natural light.
The bathroom was very nice and clean, and we had no trouble having to share with the other guests.
The location is simply amazing. You are right next to Hyde Park, and a 2 minute walk from Oxford Street. It simply doesn't get any better for the price. Even with such a central location, it is very quiet, and earbuds were provided in case you need complete silence.
All in all, a great place!