Anna is a lovely person, I really enjoyed my time there. She made me feel like I was at home. It was a pleasure meeting her family and I just loved the fact I was living for a few days with Italian people. The room was clean and had air conditioner, which was perfect because it was hot in Rome those days. Also, it was amazing to have a breakfast every day, cuz it saved me some money at the end.
Moreover, Anna is always more than happy to show you how to go everywhere, even my first day she bought me a ticket to take the train. How lovely is that? I must mention that her house is a little far away from the city center. Every day it took me 40 to 60 minutes to get to Vatican City or Colosseum, so you need to be careful if you want to sleep next to Fontana Di Trevi. However, the journey to the city center does not feel that long because you are seeing all the Rome's suburbs.
Overall, I had a wonderful time in Anna's house and I would highly recommend you to stay there if you are trying to save money and knowing the truly Italian lifestyle.