Thanks for the review Glen, I'm sorry it wasn't explained to you that this oil change would take a little longer. This was your first oil change, 500 mile break in, on the new engine we installed last month. We like to triple check everything that we do when it comes to a large repair like this. We rechecked gaskets and seals for leaks, oil and coolant, we recheck all the mounting bolts to the engine and transmission, fluid conditions and levels, we look at the engine computer data to make sure the fuel trims and sensors are reading correctly. We want to know that your vehicle is ready for a cross country drive at any time. Thank you.