If you need a place to sleep before a morning flight or during a layover, this dorm is an excellent choice and a great deal!
I had dinner in Mexico City before I checked in, and the drive to Benito and Denisse's place took about an hour. I'm glad that I didn't have to do that or worry about traffic before my 8am flight the next day.
I used uber to get to the airport in the morning, and according to my receipt, it took exactly 5 minutes and 3 seconds and cost MXN 88.14 (less than US$ 5). The $8 direct shuttle offered by Benito and Denisse might be worthwhile for peace of mind.
I wasn't very comfortable with the neighborhood as we drove through at night, but it didn't matter because I spent no time at all there. When I arrived, I had my taxi driver wait for someone to let me in before he drove away (it didn't take very long), and uber picked me up right in front of the gates in the morning.
The check-in instructions Benito and Denisse provided were clear and thorough, and it is nice to know that there is always someone available to assist with check-in. I thought I would arrive around 8:30pm but didn't end up getting there until almost 10pm, and Benito and Denisse stayed in communication with me and their co-host, Juana, so that she was able to receive me without any issues when I arrived.
The dorm (bedroom and bathroom) was pretty basic, but everything was comfortable and worked.
As other reviewers have said, this is probably not an ideal spot for your entire vacation. But for the price and proximity to the airport, it is an amazing deal for your travel day.