Stay at Claudia's in Centro Historico was great. Location is great, she took care of our every need without delay. We locked one of the room's door accidently, and locksmith was there in next half an hour. We needed a fan (which arrived the next day) as there was no AC and weather was getting a little warmer in the afternoon.
Area is safe, Main entrance is locked, you need the unlock code even to exit the building. Condo door has a coded lock itself. Even when it is located in a busy area, still It is quite which was a necessity for our little champ to sleep. Internet speed was great to work from home, kitchen had everything we needed.
Located in the heart of Centro Historico. All Hidtorical buildings, Churches and other interesting sites were within 10 mins of walking distance. Restaurants are right next to it. Oxxo, 7-Eleven are right next to it too. Overall, happy with my stay, I am glad I chose this location, especially when I love History.