The battery "warehouse" arbitrarily substituted the battery with one that did not fit our vehicle Required an extended amount of time for the tech to obtain approval to exchange the substituted battery for the CORRECT one Installation was performed incorrectly. Although the car would start, the check engine light was now on and would not reset. Additional and expense incurred to have the diagnostics performed that confirmed several wires were either not connected or incorrectly connected causing the check engine light to remain on. 1800Battery takes advantage of people in a predicament with few options by charging significant fees but performing sub-standard (at best) service. While we appreciate the time and patience of the tech, his inability to install the battery properly could have had significant consequences in addition to the added expense to correct his work. SHAME ON 1800Battery!