It's not the TAX he is talking about because I have experienced this as well and worse. When they quote you the price they tell you this is the Total price with tax and installation out the door. When you go back to get the car, suddenly the price is different because they had to add an extra adapter, or support for the speakers... extra cost for adding the Bass knob which wasn't included in the "original" quote. If a shop is going to sway away from the original quote, they have an obligation to call the customer to make them aware of it and give them the option to continue or not.
Shop is awsome. It just depends on people forget theirs tax on product.. U are buying quality. ...
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