The room I stayed in (there are others) is tiny, seriously not much room as there is much furniture. Toilet/shower is also tiny. If you're tall or on the larger side this will be difficult for you - be aware!
In saying this Antonella was a good host. We didn't get much time together and my first impression on night 1 was not good. I couldn't open the door (so many locks!!) she was a little grumpy and not very friendly. However on my last morning when I saw her next she was lovely and I could see that she is a very good host. She would go out of her way to show you sights and secret places as other reviews have mentioned.
The terrace is to die for!! Wow!!! It would be an ideal way to spend the afternoon in the summer... I want to come back!!
Location is accessible to all the sights on foot.
The only downside is you're not allowed to use kitchen .