This accomodation is all about location. Basically right at Old Street Station it offers great connections to the vast public transport. Additionally the area is super trendy with stores, restaurants, bars all in walking distance. The building is very nice with a on ground floor.
Communication with Sebastian was super easy and straight forward. He did everything to accomodate also our special wishes (We were in London for a bike ride and needed a place to store our bikes). He wasn't in London when we arrived, but he organised backup for letting us in.
We stayed at the double room. It is basic and has a comfy bed. The shared bathroom is very new with shower and bathtub. . Opening any door on the guest floor is quite noisy and if you have someone staying in the single room, you will notice. Special remark: Sebastian provided little toiletries like shower gel, shampoos, tooth brush etc. Both room and bathroom could have been a bit cleaner.
Sebastian himself is very kind and welcoming. We would stay here again.