While we didn't meet Piera, her friend was there to check us in and gave us very good local advice.
We met Piera the next day and she is very friendly and sociable. Throughout our communication she has always been quick and helpful. She also gave us good directions as to how to get to the airport, going as far as looking up times for us.
Her apartment is nice and had everything we needed. The location is amazing, few minutes from Pantheon and Piazza Nouvona.
Would recommend!