We stayed for a couple of nights and everything was really nice. Really small room but comfy at the same time. We used the room just for a sleep, so size did not matter that much. There is an available kitchen with all the equipment. Bathroom is okay as well. The biggest advantage is the location. Everything is REALLY close or just a few subway stops away.
Overall we were very satisfied and we do recommend Tibor as a host - everything went smoothly, communication was okay, instruction were sent to us in advance.
Thank you Tibor for a lovely time in London.