Alex' flat is a real gem in the (in my opinion) best quarter of London. You are right in the middle of everything which is going on, but because of the quite backyard you can still sleep at night.
The flat has everything you need. I stayed for a longer time for a work project and appreciated that there was everything you need to cook and wash your clothes already available.
I also really want to point out that Alex is really caring and answers fast. For example, I had to leave early because my company called me back on short notice. This was no problem, as she answered in no time and the check-out was no problem at all.