Great location a little bit away from the main touristic attraction, but still central enough to go there by foot if you want. If you don't want to walk, the Metro is 100 meter away. You need food? everything you need is in the local traditional shops around the corner, even fresh baked croissants at 3 am if you want.
Very good accommodation with very comfortable beds. We came in winter and it was nicely heated. Very convenient (just a bit expensive) underground garage if you need one.