We had a great time at Emily and Fran's place, they were lovely hosts and quick with responding. The location is really the best! Islington is a lovely neighborhood with lots of interesting shops and restaurants and is very close to Angel which is equally bustling and happening. It gave a nice local touch to our experience in London which made our experience unlike anything if we'd had stayed at a hotel in the city. Connecting to the city is relatively quick and simple as well.
Some minor things to be aware of: the shower can be rather temperamental but the hosts are aware of it and have given instructions on how to work it.
In conclusion: Highly recommend. I would definitely stay here again.