"The reason for my lack of business with you is actually because I have moved to New Zealand.
I was extremely pleased with the service your guys provided me. Extremely pleased.
No matter the amount of stuff I needed, small or large, they helped me no end. I hope you give them credit for their service as it was second to none.
I only wish you had a store here as things that I used to buy are harder to find and more expensive, not to mention the service isn't anything like yours."