I loved staying in the top floor of Luis' house for over a month. Access to the rooftop garden is for everyone, but I often had it to myself doing my work. I was working from home most of the trip and only ran into bumpy internet nice or twice, which is pretty much normal anywhere. The neighborhood is perfect. You're one block from Parque España, several more from Parque México and near so much food and drinks. The pizza place downstairs and the champagne bar across Nuevo Leon were some go-to spots. The coffee maker in the room made me feel able to maintain my routines and rituals and the access to the fridge and kitchen made it so I didn't have to eat out all the time. And laundry service for an extra fee was very very helpful.
Just make sure to know there are other guest rooms in this house and there are some not totally quiet puppos living on the first floor. I honestly liked getting to meet other travelers in the house.