Furio incredibly nice and helpful. Flexible when it comes to check in and out. Location of the flat good. U Bahn station can be reached in about 10 minutes.
The flat is okay, you should not have big demands. The room is sparsely furnished with what you need, the fan at 25 degrees heat at night is quite nice.
The bathroom and kitchen work, but that's about it. Chairs in the kitchen for sitting are taped. Shower holder almost falls off if you touch it, but like I said it all works with minor limitations ;)
If you are in Rome to see the city and are out and about most of the day anyway, the accommodation is definitely sufficient.