It's a metaphor for a general way of thinking -- prioritizing the needs of your customers, ensuring they have the best experience you can provide them. Parking

It's a metaphor for a general way of thinking -- prioritizing the needs of your customers, ensuring they have the best experience you can provide them. Parking in this way may or may not have any impact on customer relationships, but if you are someone who does this regularly, you are likely someone who looks for other minor ways to improve the experience for your customers.