I hope you enjoyed your time in London. I am sorry to hear that you did not enjoy the area. I personally have only ever heard good things about Homerton but I understand that everyone has their own personal tastes. Perhaps it was a little quiet for you but I assure you that there area has a number of great places to eat and drink, and failing that my house is only a short walk away from an Overground station that will allow you to visit a number of great boroughs in London!
I'm sorry to hear if there was any confusion about the charge, I do try to make the house rules as clear as I possibly can. For this reason I made sure to put it into my listings house rules, I also make sure to send it to all of my guests before they arrive.
As I explained when I raised the resolution the charge was made because you left the keys locked inside of my flat, this in turn meant that my cleaner couldn't get in and stood on my doorstep for over an hour. The money that I requested from you went to paying for my cleaners time and for the keys to be couriered out to her.