Very solid place to stay—a few quirks, as you'd expect from an older flat in London, but nothing to cause pause at all, particularly for the price. Bring your sleep mask and earplugs if you're a sensitive sleeper, the street outside is too bright even for the blackout curtains, and can on occasion be a bit loud due to the odd roaring car or reveling passersby. Oh, and put your water bottle in the fridge, cold water can be a bit challenging to coax out of the taps. It's in the Middle Eastern neighborhood of London, so the smells are wonderful as soon as you walk out the flat door—grab some shawarma at Cafe Helen just around the block.
Host was incredibly communicative and responsive, friendly and flexible.