Ouigo trains in Madrid-Puerta de Atocha on the opening day of its Madrid-Barcelona route. © MIGUEL BUSTOS.

Ouigo will offer 5,000 tickets at €5 on 11 May

Ouigo is celebrating! On 11 May it will be 5 years since it started competing with Renfe and on that day alone it will sell 5,000 tickets to travel on its trains for just €5. Will you be hunting for one?