Defrauded me out of 90$ today. They were paid to change my plugs and never did just charged me and kept my plugs also kept the tool I left in the car to use to change them. Owner was rude and lied claiming he saw his employee change them. I have pics of bolts rusted to motor still on coil packs. Not a wrench has been on them since car was new. Total fraud. Called mason police tonight and they said even though they clearly scammed me I have to sue them in civil court. Owner said come to the shop Monday and he will look at it and refused to tonight when I confronted him....problem is...it is Friday and I need my car all weekend and it is running on 2 cylinders...he is keeping my money and the plugs so I can't even have a honest shop fix it tomm.... yeah never again do I go to davis.