We stayed in Nicolas' appartement and we really really enjoyed it. The location is great because you re in the middle of everything and that means short ways in order to get what you want. The flat is bright, modern, very well equipped. The view is fantastic, just at the mouth of the Nive into the Adour.
We also did trips to Biarritz, La Rhune, Espelette which was easy going and in perfect reach. Parking is also manageable within a 10min walk.
For us it was a perfect stay. If ever, I would choose this appartement again!