A lovely little place to stay—I really enjoyed my time at this flat. The location is excellent, mere steps from the Angel station and buses as well. Plenty of shops and restaurants in the area whether you want to cook in or go out. The flat was so comfortable and quite well-appointed. It would be ideal for a couple or single person. The building itself is historic, yet updated, which was a fun plus.
As others have mentioned, it is at the intersection of two busy roads so it can be noisy during the day and weekend nights. You may have trouble if you're a light sleeper, though earplugs are provided.
Check-in/check-out were seamless and the host was easy to reach if I had any questions. Highly recommend staying here!