Everything was fine. The apartment was clean, well equipped and accurate. Olaia was very communicative and ready to answer all the questions I had. This is a perfect place for short and long periods as you have everything there!
The only weak point is related to very strict rules related to checking-in and checking-out. If you are travelling and this is agreed to be there at a specific time, you must be there. In my case there was no option to check-in after 6pm. So if you have a slight option to be delayed please check with Olaia in far advance if you will be able to check-in.