Biarritz Walking Tour: Surf Heritage, Sea & Legends

We booked this paid tour as an English only one. It happened that it was conducted in 2 languages, meaning that first, everything was presented in English, and next the same content been presented in Spanish, which twice reduced efficiency of this tour. It has been advertised as 1h30min tour. And therefore we planned our time accordingly, e.g. made restaurant reservation after it. Because of dual-lingual tour arrangement, tour guide did not complete it on-time and therefore we had to leave before that tour completed. We took many free and paid walking tours in the past, and based on our prior experience, tour informational content was poor, i.e. we felt that the guide was just wasting our time for unrelated matters.