Mar and Daniel's place is in an amazing location in Colonia Juarez. I was there for 10 days in July 2022. It's super convenient and has everything you need—a grocery store around the corner, a coffee chop at the end of the street, an Oxo around the corner, a liquor store below you, a night club and a theatre and much more all along Calle Milan. The laundry service is down the street and very quick and helpful. It felt super safe all the time and very much like home. I highly recommend staying there if you're looking for a nice base that is central and want to walk to the Zocalo or Reforma or Zona Rosa or Roma Norte. Really, it was great. (And you can't beat a king sized bed too!)