Simon's place is great! It is well-equipped, clean and bright, locates in a safe and nice neighborhood. Plenty of cafes and grocery shops. There is a nearby tube station - Colindale BUT a tad outskirts from the main attractions and if you plan to be in London for only few days, the traveling may take up a bit of your time. Bear in mind that for 3 of us, the place is a bit too small. We couldn't even open our luggages comfortably since the space is rather limited. We stayed at the loft which means we had to climb the stairs. We didn't anticipate that it would be that many of stairs! And with heavy luggages! It was a bit too much for mid-aged ladies like us 🤣..