It is a cosy and nice flat. You can eassly reach London Brigde or Borough. A direct train goes from Gatwitck to London Brigde. Nora and Meg prepared a little map with great tips about traffic, food, shops and a lot of sightseeging tips.
There was also a little bouquet in a vase in each room. All you need is in the kitchen. Some snacks, milk and orange juice were in the fridge. Great Location, nice landlady.