This listing is at a great location in Roma Norte and is very safe. The neighborhood is great to walk around and there are great restaurants and cafes all around. One thing I disliked about this place is that we weren't provided with a key to access the building so we would have to ring the bell every-time we try to get in the building. Additionally, the keypad to the apartment doesn't work properly and there were many times we left our room unlocked because it would lock or unlock properly. However, it's extremely safe with cameras outside so you don't have to worry about theft.
Regarding the inside, we stayed in a 2B 2BR listing but it's 3 stories with no doors. It's rather difficult to have any sort of privacy especially if you go as a couple. However, it's extremely clean and the people at the front are extremely friendly and helpful. Overall, not a bad place but if you're looking for privacy and better accessibility then there would be better options available.