I really enjoyed my visit to London and my stay in Nicki's flat.
Unfortunately, I only met Nicki briefly on the first day due to travel commitments but she was very hospitable and we had a good level of communication before my visit so any issues were ironed out well in advance.
The flat was really cool, clean and had a really nice balcony with a great view. Nicki's flatmates were also cool and were available to answer questions about getting around London, etc.
Really good transport links via the buses and overground line and also just a walk away from Hoxton and Shoreditch which were great places to eat/drink/head out.
It is quite close to the overground line so there is some noise from the trains but didn't cause too much of an issue really.
Overall, a great base to explore East London and beyond from. Recommended.