I applied through university. The process took 9 months. I interviewed at Mercadona (Setúbal) in Sept 2024
Interview
Good communication, very accurate in their questions, they explain that they are demanding in all sections and clarify all types of doubts that exist.
They try to use a bit of humor to break the ice during group presentations, but you can see that they are aggressive and demanding. I recommend taking notes and bringing a pen and notebook!