I didn't meet Alejandra but got everything I needed. I spent most of my time in Roma Norte, which is about a ten minute car ride away, and only used the apartment to sleep. It was comfortable and spacious, and the wifi was good.
There are some silverfish in the bathroom and mosquitos at night, but that seemed normal to me. I didn't mind it very much.
I thought Alejandra was a gracious and communicative host. She even dropped off a bag of soap, toilet paper, and tissues for me in my first morning to make sure I had everything I needed.