My girlfriend and I stayed for 40 days in Manuel’s apartment and it was great.
The great:
Manuel was easy to get ahold of if we needed anything, and even helped me get a package to Mexico. He also included 2 basic cleanings which was nice.
The WiFi is strong.
The living space is larger than the photos make it appear to be.
Large kitchen if you’re going to be cooking. The pans were a little banged up though.
Good location. We felt safe, there’s restaurants nearby and it’s close to the subway, some sights, Roma Norte, and Condesa
The not so great:
The shower has weak water pressure at times and was either really hot or cold. You would also get random whiffs of sewage from the drains.
There were fruit flies.
You only get one bath towel per person, so you might want to bring an extra for long stays.