I spent some days at Patxi's place with my family and definitley it was the best place where we could have stayed in Biarritz! The apartment had everything we needed, the location was great, really close to all the touristic spots at the town and you dont need to use your car because all is at a walkable distance. Patxi and her family are always avalaible in case you need anything and they are absolutly friendly and kind.
without any doubt, I think that is this the best place where you can stay if you want to enjoy your days in Biarritz, everything was perfect!