'Drive through banking', just absolute genius and I love it.
I know why we don't have these generally in the UK, we just don't have the space as our towns are all laid out around a main street, the buildings are older and all built closely together.
But not only is there the convenience of not having to exit your vehicle, but it's also safer than using a walk-up ATM, where anyone could creep up behind you. Where I am they even have wider lanes for Pickups, I have no idea if this is normal across the whole USA?
For my Brit readers - basically they will have an extended covered area to the side or rear of the bank. There will be a couple of lanes for customers to pull up in, you press a button and the cashier appears on the little TV screen and speaks to you. Then you put your banking in the shute and off it whizzes to the cashier. A minute or so later, you are done and get back your receipt or cash. Bloody brilliant and most banks also have a drive up ATM for when the drive through banking lanes are closed after hours!
It doesn't end there though - Walgreens a major pharmacy/chemist (like Boots) also has a drive through for collecting your prescription! All I need now is a drive through shoe/handbag shop and I will be officially in heaven :-)