Pros: Patsy's apartment is in a great location, it is 1-2 blocks away from a supermarket, shops, restaurants, parks, it's 5 minutes away from The British Museum and Kings Cross. Great location. The apartment was really really clean. She is very nice, replies within minutes.
Cons: Wifi was a bit slow at times which can be solved comming closer to the router, street can be a bit noisy at night (there's a lot of students around) but it wasn't that bad and you can wear earplugs and shower stop working in the middle of my shower on my last day so I had to leave for the airport like that... I told Patsy about it and I'm sure it's not something that happens often since I had shower before and had no trouble.
I'd def recommend this place.