This is highly recommended. Although you sometimes have to wait for a parking space, and wait on line, the system is flawless. You put your stuff on a cart, wheel it toward the processing scale, it gets separated, weighed, you show your license, they take your photo, give you a receipt. You go to the cashier, show d/l, give a thumbprint, she gives you a voucher which you scan in front of a machine and your cash funds are automatically disbursed. Amazing.