It may be that for you to pay on the day you may need to collect on a week day, as the back room finance people who can access the bank account may not be working weekends. It is not unreasonable for the dealership to be sure funds have been transferred, it is also not unreasonable for you to be absolutely happy with the car before paying any of your money. There’s mid ground in there somewhere, you may need to chat with the dealership in order to find it.
Thanks – I am open to a middle ground but the funny thing is that they wanted me to pay on Monday but are still unsure when I would collect the car. Additionally, there has been some discrepancy on what has been provided on the invoice vs what was advertised on their website – I would like that resolved before paying. However, advice given to me was to pay and then the difference would be refunded.