Host was very hospitable and very thorough in the guidance provided. She also delivered a handbook with clear instructions for favorite local restaurants and other tour options, and showed us how to use all appliances including AC, washer, electric blinds, etc.
House was very clean and matches exactly what you see in the photographs. Plenty of natural light and a clean contemporary feel with minimalist furnishing while still feeling cozy and open. Neighborhood is very residential, and it's about a 10 minute walk north in to Trastevere proper OR a very quick tram ride (#8) to campo de fiori. Either way the location should be convenient enough for all tourists except for those who absolutely need to be within a stones throw (literally) of all major tourist areas. For us, we preferred the quiet, safe residential neighborhood with easy access to all major sites while still being able to purchase food and goods and visit restaurants at non-tourist pricing.