I didn't meet Gina in person, but the communication was excellent!
The apartment is very clean and fits the description well.
It is well located, 5 minutes walk from the bus and underground stops, which will allow you to reach central London in 10 minutes.
There is a mini-market 100 meters away and open from 6am to 11pm.
We had a nice stay, I recommend Gina's apartment without hesitation! :)