We loved this hotel. Yes the room was quite small but it served our purposes well. The bed was comfortable, hairdryer and shower gel in bathroom and - importantly for our stay - air conditioning!
Breakfast is good too - pancakes, bread, croissants, ham and cheese, fruit, yogurt etc. nothing fancy but good and set us up for a days sightseeing.
Staff are friendly. A fair few restaurants in the neighbourhood too. Location-wise it is not near the Eiffel Tower and is much closer to Montmatre/sacre-Coeur but is close to two metro stations which was handy as we could choose which one to go from/come back to. Would stay again.