Keith's place is great! BIG rooms - bigger than expected - with lots of space for your things with cute touches everywhere. Definitely feels lived-in, in the best sense (not like those empty airbnb's sparsely decorated with some ikea decor, where it's clear no one has ever lived there) lots of books and instruments, sunlight and plants :)
The place is not in the main part of of the city (20-30mins by metro/bus) but who wants to stay in the noisy, busy part??! You usually don't get places as big in those parts either...And there are two metro stations nearby. We came into the Whitechapel station, but Shadewell is closer. And the buses also run frequently and drop you off close by.
Keith was a fantastic host, kept in communication and welcomed us in the kitchen with a cup of tea and repeatedly told us to help ourselves to anything we fancy. On the morning we left he made us pancakes & bacon! I don't think this is part of the stay, so I wouldn't expect he does this for every stay, he's just a really really nice guy.
10/10 would stay again.