My husband and I stayed in Ekaterina's place for three nights in January 2020. Her apartment is simply the most incredible space - ultra stylish, but also super comfortable. The location is second to none. Trastevere is the best area of Roma, in my opinion. Vibrant, funky, loads of bars and restaurants but also set away from the major touristic areas of Rome. Staying in the apartment made us feel like locals, and I love that feeling.
The place itself is very spacious, three full size bedrooms, two full size bathrooms and plenty of lounge, dining space as well as a full kitchen and nice balcony overlooking the rooftops.
Valentina met us for the check in and thoroughly explained how everything worked. There is plenty of hot, pressured water in the showers, very good heating for the colder months and a washer/dryer if you are staying for longer periods. There's a coffee machine and a full kitchen as well. What more could you want. Valientina was super friendly and really lovely.
We would 100% stay here again next time we're in Rome and highly recommend Ekaterina's place to anyone staying in this beautiful city.