Ekaterina's flat is exactly how it looks in the pictures, if not better.
The flat is spacious, look even bigger than in the pictures and everything was well organised and put together, like in a hotel. The flat was equipped with everything we needed and every single corner was well thought of and looked stylish.
For those travelling by car, there is a parcheggio right next to the flat and many good restaurants e.g, Da Carlone, Buff, Dar Poeta, Trattoria da Teo, Trattoria da Enzo etc. Also, Ekaterina is kind enough to share a list of her recommendations some days before your arrival incl. hidden gems of Rome.
Ekaterina was flexible with our checkout time as the next guests were only arriving later in the day and was quite responsive all the time. Really amazing.
There was only one small inconvenience: the toilet flush wasn't working properly and we had to press/put pressure many times till it worked each time. But this was a very small detail for us.
Also: if you're an older couple, has any disability, strong backaches etc., this is unfortunately not the place to stay. The flat is quite up in the building and my parents were lucky to have me to carry their luggage. But again: Ekaterina puts this quite clearly in the description of the flat, so I'm just herein repeating so it avoids problems with other guests.
In general, I TOTALLY recommed her flat.