Alejandra is very welcoming and friendly! Ask her anything and she will give you whatever information that she can. I usually prefer to book an entire home, since I am a pretty private person, but Alejandra was superb. She was diligent in making sure I had everything I needed and that I was comfortable. She respected my privacy while I was in my room, and was quick to chat in the common areas. She was very good at taking my social cues, which was a huge relief for me, since that part of my trip was to give myself some "me time". I did not feel ignored, nor that my "me time" was being invaded. It was the perfect blend of friendly and respect.
The home was clean and tidy and comfortable throughout, and everything worked fine. The metros are nearby, and it was very easy to take the bus from the airport to her house. Visiting the city center was simple. She maintained communication with me the day of my arrival; check-in and check-out was easy. I HIGHLY recommend booking Alejandra's room - it is a small space, but it is a perfect fit for a solo traveller, even one as private as myself!