I took a battery under warranty. The sales person suggested another battery as an upgrade. I paid the extra and took the new recommended battery. My car was difficult to crank and the battery light came on after driving. I did my research, the recommended battery was not the best for my car. However, the manager refused to exchange for the original battery when I took it back to the store in less than an hour. I never go to auto zone in the USA. I will not recommend Auto-zone in Los Cabos.The corporate culture is that of Mexican Bandits.Poor service. Stay away. read more