Pros: Amazing location, right in the middle of Stoke Newington, which has a great village feel and doesn't really feel like London. It's right next to a deli, famous bakery, many great restaurants and coffee shops, and honestly too many cute stores to count.
The apartment is also pretty quiet: you could hear the street noise, but never your neighbors or the music coming from the shops on the ground floor. The bedroom faces away from the main road, and I found it very quiet.
The apartment is pretty well stocked, with a fairly complete kitchen and plenty of tableware. The internet and TV both worked well, and the central heating kept the place nice and comfortable.
Cons: the place was not the cleanest and more run down than the photos suggest. There were cleaning supplies, like mops, vacuums, etc., shoved inconveniently under the sink and next to the shower. One of the chairs felt like it was about to fall apart as well. With a bit more attention to detail, this place could be a gem.