The flat was ok, only one problem is that is little bit far from the subway and real centre (like big ben etc, but close enough for Kings Cross for example) and the boiler didnt sometimes worked as it sopposed to.
Comunication was great, Larisa texted back in few minutes and there was no problem with that.
She left some milk, bread (all fresh) etc in her flat for us, that was really sweet.
You can hear other people from other flats, but that wasnt a huge problem. Our staying was good and we apriciate the fast comunication :)