I stayed at Michaels place for a week, and it was a lovely stay. Michael and Leo were very friendly and considerate hosts.
The room is spacious and the bed comfortable, I slept really well. There are a several other rooms in the house with other people living there, but the house is peaceful and quiet most of the time. The bathroom and kitchen are shared.
The house is walking distance from the Underground station Queens Park, from where you'll be in the city center in about 20 minutes.
If you're on a budget and don't mind living with other people, this is great value for money!