Maria's place was as advertised. It is a place to sleep in a very practical location in London, with a washer and with a car park, which in London is worth every penny. Maria and Poppy live on the upper floor of the premises and you get to see them but they stay out of the way as they have their own kitchen and washer.
Depending on the time of year you go, it can get really cold, but if you ask them they'll program the heating to your needs as it is too expensive to have it on all day long.
The hosts were very friendly and willing to help. My only minus is that the sofa bed, although in good shape, is not the most comfortable for sleeping. The experience was worth their price, however. We wish you a great stay at their place.