Raul´s apartment is very beautiful, well located, close to buses and the subway, and very quiet (as it faces toward the back of the building). It is very sunny. The AC´s work very well
What unfortunately was not good was the check in, the kitchenware, the cleanliness, and the pillows. When I arrived there were huge cockroaches in the kitchen cupboards, the kitchen drawers were sticky as was the exhaust fan. The pillows are very hard.
If your stay is short and are not planning on cooking it should be ok. I stayed for almost 3 months, and needed pots and pans, but could not use the ones there as they had broken handles. The kitchenware was mostly plastic (cups and plates) with stains that would not come out. When I sent pictures of all this, Raul sent someone to do a deep cleaning, and remove most of the plastic kitchenware.
In summary, great location and apartment itself. With just equipping the kitchen and better pillows it could be an amazing 5 star place.