Penny made me feel like family, considering i also met her daughter and one of the sons. They are a very nice family, they treated me like one of their own. The accomodation was even better than i expected; the room was tidy and nice, the bathroom was easy to use and very clean. I enjoyed Penny's breakfast in the garden (must have) :)
The neighbourhood is quiet and has everything you need: shops, food, pubs and, most important, the train station. It is pretty close to the house and you can get to the center London in half an hour.
I recommend staying at Penny, it surely is a nice place to come home after a long day in London