Jean Marie has a fantastic little flat in the most perfect location in Biarritz; one minute walk from the Grande Plaige, 10 minutes from Cote des Basques and literally right on the doorstep of some great cafes and restaurants. It comes with one free underground parking space (very helpful in a city with limited parking) and the flat has everything you need. The bed is very comfy and the place is very clean in general. Good hot showers guaranteed. Jean Marie was very kind and even got us a traditional Basque custard cake :)
Would definitely recommend 100%