Silvana's property is in a quiet residential area, 10mins walk from Arnos Grove tube station and 5mins walk from the local co-op.
We were 6 adults staying for 3 nights to see a concert and theatre show. The tube journey was approx 40mins to the centre of London where you can get to other lines for all over London. For Wembley stadium we got a black cab which cost about £45 each way (not bad between 6 of us and a lot quicker and easier than the tube)
We had a fantastic time and had everything we needed in the house but would say 8 people would be a bit cramped as the sofa bed is the main seating in the lounge.