We stayed at Ada's apartment for 4 days and it was very nice. We asked for an early check-in, which wasn't a problem. The apartment is located in a nice neighborhood with the Underground station and a supermarket in 5mins walking distance. It looked exactly like it does in the pictures.
Ada was very welcoming and gave us all the information we needed.
The only thing that could have been better was the overall cleanliness, especially in the bathroom. Apart from that it was a perfect stay!