Ekaterina was prompt with her responses and planning prior to our arrival in Rome. She also had great tips for the neighborhood (which is the best, by the way).
The apartment itself is spacious, clean, well lit and in a great location. If you are planning on staying long, the fridge is large and could hold plenty of leftovers (and drinks!). The beds are very comfy and the windows/shutters do a great job of keeping out light and noise (it's quiet outside anyway, but it's certainly easy to sleep in).
Overall, if I head back to Rome with friends anytime soon, I'm definitely going to try to snag this apartment again. Highly Recommended.