We stayed for one night, and wish we could stay longer. Chiara's place is a gem in the heart of Trastevere. It's beautifully and tastefully furnished, and the bathroom is to die for, with a great tub which is almost impossible not to use once you see it.
The location is great, close to the buzz of Trastevere.
On a separate note, something could be improved. For example the kitchen doesn't have a microwave (although in all fairness it is not listed in the amenities), and I couldn't find coffee powder for the moka nor a coffee maker for the coffee pads found in the cupboards. Communication also is not very responsive for quick clarifications/questions.
Other than that, I'd still very much recommend this place.
Christian