Barbara's flat could not be in a better location. The two balconies are great, one looking toward Sacre Coeur (an unbelievable view) and the other towards the Eiffel Tower (I could see it on my tip-toes). The flat is very cozy—perfect for me as I was traveling solo, but could be a tight squeeze for a couple. Also, the 6 flights of stairs helped me work off all the bread and cheese I was eating. Could not recommend Barbara's flat more!