The location is great and the apartment is larger than it looks on the photos. The roof terrace is shared with other flats so its not private, but we never saw anyone else there and the weather prevented us using it anyway!
It is noisy, but that is clearly stated in the description so it wasn't a surprise and we weren't bothered by it. If you arrive late and shops are closed, take creamer or milk with you if you need it for teas and coffees and can't wait for the morning. Don't be put off by the communal entryway as when you get into the apartment it is bright, light and modern. Beds are comfortable.