I stayed at Francesco's place for about a week. The following are the pros:
1. Location (at the heart of London)- being from the UK and having lived there for over 7 years that wasn't a major factor for me but it definitely would for tourists/guests.
2. Great Wifi connection
3. Quiet- not very noisy.
4. Cleanliness
I would say, if there are things to consider, it would be the following:
1. There is no air-conditioning or fans in the room, which can get quite hot especially in the summer.
2. The place is quite small, with only bedrooms, a shared bathroom and kitchen Francesco himself is a great host and is always ready to respond to queries or requests. Overall, I had a good stay and it's good value for money.