Adi's place was perfect for my group of 3 people that had an extended stay. While it is a bit farther out than some, the fact that it is a 5 minute walk to the Elephant and Castle Underground station (and you can easily hop on the Bakerloo or Northern lines) made it perfectly situated. We had absolutely every single thing we needed for a great stay, and Adi was even kind enough to purchase an extra fan for the apartment so we could better tolerate the crazy hot English summer.
Perks (for us) included: washer and dryer, two beds and two baths, and a perfect patio that we could sit out on at night - with amazing views.
If I came back to London, I would be thrilled to stay at Adi's lovely apartment again!