I have been drinking it for at least 10 Years. But no more. It has always been challenging to find on the shelf but for the last 2 months its impossible. I am done! No more! Why anyone would go to all the trouble to develop a product, market it, make it very successful just to then leave the shelves constantly empty is beyond me! What a royal screw up! I now drink Cherry Coke Zero and no longer will buy any Dr Pepper products. I have been drinking Dr Pepper in one form or another non stop since a small child, but no more! User's recommendation: Try Cherry Coke Zero.