Cash at the Apple Store
The last time I tried to use cash at an Apple store, they made me go to the back of the store. I had to wait behind an angry customer who was returning $4000 worth of Apple products and was arguing with the sales associate. I got tired of waiting so I just went up front where no one was waiting and checked out using my debit card taking about a minute. It's ashamed that when you pay with US cash at an Apple store they send you to the back of the store like you are less than a customer. Not accepting cash for an iPhone is down right stupid.
ANyway, my two cents.
ERH