I purchased a new car battery at another business and was told it couldn't be installed because of the computer. My brother-in-law suggested I drive to this Sun Devil to see if they might assist me. Mark met me at the door, sold me the same kind of battery that was currently in my vehicle at a much discounted amount than the other place had charged me and installed it free of charge while I waited. AND, the warrant is for 5 years, not 3 which was the policy of the other business. I am so grateful for the efficiency and friendliness of these people. I can't say thanks enough. I'm going to seriously consider having my maintenance done by this group. Thanks so much!