Anna's was a really nice space. The apartment was spotless and clean which is huge for me and it settled us right in. The decor is clean and chic. It was also easy to check in and out so 5 stars in that way for sure. We had a little difficulty finding the place but partly because things are set up differently in Europe than back at home in Canada but once we figured it out, we we're ok. Some better signage (if possible) would be super helpful.
We we're permitted to leave our luggage there on the day when we checked out (since we flew out late at night) which was helpful. However, keep in mind it's not a lockable space but rather you leave your belongings in their foyer (which is shared with 5 or so other rooms and there were no staff on site after 2pm) so I was caught a bit off guard - everything was fine though and they said they've had no issues. Might just be helpful to be aware of that as a guest if you're hoping to stash your stuff after checking out and if securing your suitcases are important to you. It didn't feel unsafe, it was just not what I expected as you put your trust in the other guests.
The location is pretty decent and it's walkable to the Colloseum etc (15 minutes or so) so if this is your first time in Rome, Anna's is well located, especially for the price.
We'd consider staying there again with no hesitation. Any place that is clean, conveniently located and well run, wins in my books.