The apartment is just like in the pictures! Daniela was easy to keep in touch with, and went out of her way to make sure we had an enjoyable stay. She let us check our bags early, made sure the apartment was cleaned every day, and even offered some yummy restaurant recommendations.
The street itself is residential but it is within a 10-15 minute walk or short/cheap Uber to more lively parts of Condesa. The location made it easy for us to explore trendy parts of Condesa and Roma Norte (great restaurants and bars).