I've stayed in a few Paris hotels in this price range, and this is by far the best.
Great location, a stone's throw from Gare du Nord and Gare de l'Est. Mine was only a single room but it was very spacious: large bed, loads of space to hang clothes, full-size shower that you don't have to squeeze into, and a fridge. Very friendly staff, which came in handy when I stupidly left my key card in my room!