Roman is very helpful via Whatsapp and message. He did provide us with enough information before our trip.
We arrived on Willesden Junction with the overground from Euston. From there you have to walk 15 - 20 minutes. The neighbourhood isn't very safe and there are a lot of strange people walking, especially at night (which it was in our case).
When we arrived Roman wasn't there, he did give us info on how and where we could find the keys. We entered and the light in the hallway wasn't working (it was dark by then). It didn't help that the keys didn't work properly or that we weren't sure if the appartement was on the first or second floor.
The appartement was lovely decorated but there was a lot of dust everywhere and it looked as if it hadn't been cleaned for a while. The kitchen was downright dirty and drawers were very messy, stains everywhere. In the living room was a lot of stuff from the owner and his child lying everywhere. There were clothes hanging on a rack as well.
The bed was very good, we did sleep well. Room was small but big enough for 2. The bathroom wasn't very neat but big enough with a tub and shower.
There should've been a hairdryer but we were unable to find one.
Finally we saw the host minutes before we left...