We stayed at this flat for a month and have to say it wasn't the best experience.
To start, the actual address of the unit is different from that listed on AirBnB. The host only notified us several days before check-in. Although the actual location it's very close by, the flat is located on a corner near a fairly busy intersection. Therefore during rush hour, you will expect some traffic noise. I'm a particularly light sleeper and had to wear earplugs to bed each night. I wasn't able to get the "perfect nights sleep" as advertised in the listing.
It's important for future guests to know that this flat is also located within "council housing" which is essentially government subsidized housing. We were not aware of this at first, but slowly found out the longer we stayed. It is still a safe neighborhood and the apartment feels secure, but there was the occasional loud party from neighbors that would keep us up at night. Also, there was a constant smell of smoke in the flat from our neighbors.
In terms of the actual flat, the layout is quite nice with the kitchen, bedrooms and washroom split across three different levels. It has been renovated to a fairly good standard, but is definitely in need of some minor repairs (shower head almost falling off the wall, half the kitchen lights don't work, broken kitchen cabinets, etc). The listing states "fantastic, new decorated flat" and I would beg to differ. It felt like it was renovated several years ago and hasn't been properly maintained.
The host was very responsive to our messages, however never delivered on his promise to fix the shower head and kitchen lights during our month long stay.
After staying in several AirBnBs over the years in London, I would have to say that this ranks as one of my most disappointing experiences.