If you are from the countryside or from "huge-scale" country like Australia or the USA be prepareded to live in a flat the size of your bedroom. Bathroom is about the size of my wardrobe :-) So, its cozy:-)

Pros:
Very well situated, 20min to Bastille, 30min to Place des Vosges, 40min to Notre Dame (by foot at low pace, metro is much faster)
There are lots of cafes, bistros, bars, supermarkets in the streets around the flat. Every bistro we tested served pretty good food...
200m to Metro Station Rue des Boulets, from there you can get pretty much every where in short time.
If you need to use the RER it is 800m to RER station Nation.

Cons:
There is a wardrobe and a dresser in the flat, but they are locked. So there is nothing to store your clothes. The flat is tiny, so if you do not want to live out of your suitase you have to put clothes on every free space you can find:-)

Overall, very well situated little flat at a very good price.