Here is the short version:

I would gladly return to stay in Dennis' apartment.

Here's the slightly longer version:

Dennis and his property manager Will do a great job welcoming guests. Moreover they were very responsive whenever I had a question or an issue. The apartment is furnished with everything I needed and a whole lot more. The neighborhood is lively, which in my opinion makes it a safe place - I never had any problems walking around at all hours of the night. The location is outstanding, with metro access a few blocks away and bus/van access to routes that will get you all over Rio no more than a block away.

Highly recommended, and like I said, I'd happily stay here again.