As others have said, you need to view the car, ensuring nothing is missing from what you ordered before handing over any payment!
Thanks – this is exactly want I asked for, and this was skirted around, and the response was, “if you want your car adapted, then you need to pay upfront and in full; otherwise, we cant get your car taxed and adapted”.
But how can I pay upfront and in full if I am being told certain things I ordered (at extra cost) are not available but the invoice still shows them as part of the overall payment… makes no sense