Walmart had two batteries that would fit my car, one had 650 cold amps and the other 700. I ask them to install the 700 amp battery since it was exactly the same size and type of battery. They refused, said he would be fired if he did. I ask for a manager and the manager said they would not install anything other than the 650 amp battery. Told me it would void the warranty if they put the (better) battery in. I told them they were crazy and left. I did go elsewhere to get a battery, it was higher but with a better warranty. I told them... read full review »