Stayed with a family of six. Location is great. Close to public transportation, grocery store, shops, and restaurants. The flat is spacious, and worked well for our family.
The only thing to be aware of is that their is some road noise if you have the windows open like we did most of the time (it was hot out). Its not horrible, especially if you live in a larger city and are used to it, but for people from suburbs or quiet neighborhoods, just be aware there is traffic noise if you have the windows open.
Would stay there again.