As much as I dislike writing bad reviews, I had to write this one. TL;DR is "good host, bad property".
The host checked me in nicely and gave me some info about the property. Minimum information, but that's reasonable, no problem here.
Property is in a bad neighborhood in Rome. I don't know how a lot of reviews say "perfect location". Sure, it's close to Termini, but it's on the side of Termini which is not nice at all. You will know when you walk in it.
The elevator has a lock which opens with a key. You really have to get the "technique" to open it right, and when I wanted to use it for first time, I couldn't open it and had to take my luggage 4 floor by hand. This is where the host could have warned me about, but unfortunately he didn't.
Inside the apartment, connecting to wifi took me 10 minutes. It has a long password, ok no problem. But the host told me "that specific letter is a zero, not an O". I tried that and after failign for ~10 minutes, I realized the host had done a mistake, it actually was an O. This is unfortunate, specially when you really need the internet in the first hours of moving in to organize everything.
The water pressure is so low, using the bidet is problematic and taking shower is kinda hard. Sure, I can be flexible and extend my shower time, it's Rome afterall and life is chill, but not being able to use the bidet due to water pressure is maybe not nice.
Overall, I wish I had paid more and booked another place. Which is weird because for ~250€ for 2 nights I thought I'd get somewhere decent, but nope, that was a lesson I had to learn.