Really central location in the middle of a wonderful part of Rome, right on Campo Dei Fiori. Communication was really reliable, check in was smooth and very friendly (thank you Pierluigi :) ) and check out was very flexible and kind (we were allowed to stay until the cleaning lady was to arrive. The beds, towels and linen are all great.
It's important to know that Campo Dei Fiori is a really lively location with many bars and restaurants - so either stay out late or bring ear plugs and close the windows (there is air conditioning so heat won't be a problem!)