The invoice is not accurate, the total does not add up and when brought to the notice of the person she added $655 dollars to the bill which was not there on the one we signed off. When the person came to our house she promised us something different and we had a contract when we checked the contract the total did not add up so we sasked her to explain and she says there are costs that she did not mention on it. If the vendor forgets to put things on the contract how is the fault of the customer and why should we have to pay for something that should not have costed us more money?