A few weeks back, we had a customer contact us about servicing their AC unit. They used a coupon for $25 off any service call, and were we shocked to see where it had come from. They presented us with a letter with our old logo, signed by our old owner, including the service coupon with the code REF01 on the bottom. REF01 means that this was a referral thank you from 2001! 19 years old! But lo and behold, at the bottom of the letter it did say “Good Forever!” Of course we honored the coupon and provided the customer with their discount. It pays to hold onto these things, and Top Notch will always honor our loyal customers!