If you visit the French Basque region, basing in Bayonne will be the best option. It’s more laid back and relaxing compared to Biarritz with decent restaurant options. Agatha’s flat is located in a quiet residential area just 10 min walk to the old town. I bought fresh bread every morning from a local bakery. All the equipment including AC and the laundry machine worked very well. You can also take T1 bus to Biarritz so that you don’t need to worry about parking. We’ll definitely visit the area again.