I had a great stay at Tania's apartment in Condesa! The space is clean and light. As a few other reviews noted, there was some noisy construction until about 10pm each night. I would suggest bringing some earplugs if you're a light sleeper. The city turned the water off a few times due to the construction, but it was always turned back on within a few hours. Cristina and Maria were very communicative throughout my stay.