Anna's place is great!
It was in a great location, super close to the Metro but within easy walking distance to everywhere you might want to see in Rome, in fact we only took the Metro once and that was when we went to the Vatican the rest of the time we enjoyed walking around and stumbling on hidden churches and places we would otherwise have missed.
The accommodation was very easy to find although, upon check in, don't make the mistake we did and spend 5 minutes looking for the 'ANN INN' buzzer on the right hand 'C' list! The correct buzzer is on the left hand side of the doorway at the bottom.
Rome at night is beautiful and definitely worth a wander, we often returned to the accommodation quite late at night and never felt like the area was unsafe.
It was great having breakfast provided so we only really had to think about one meal a day. We found a great place to eat just around the corner, La Cuccuma, great food, great value and not very touristy. There is also a small supermarket closeby called Conad which was useful for snacks etc.
Although we never met Anna all of her staff were very friendly and super helpful. The room was clean, the WIFI reliable and the air con efficient. We would highly recommend Anna's place for your stay in Rome. Thanks Anna and your lovely staff!