Cristina's place is exactly as shown and described. It is probably the best city airbnb I have stayed at, it is extremely clean, comfortable and very well equipped. It is very central, within walking distance to all the touristic attractions, main shopping road as well as the river. I was pleasantly surprised by the fact that I did not hear any road noise when inside.
Cristina was great, she personally welcomed us to the flat and showed/explained everything and she also provided us with some guides and attractions.
It was all in all a great flat and I will definitely go back :)