The following is the response I received from Powerade/Coca Cola in regards to the email I sent them about how awful Powerade Zero tastes.
Thank you for contacting The Coca-Cola Company. We are always grateful to hear from our loyal consumers and are glad that you took the time to share your comments about POWERade Zero.
As a consumer-oriented Company, your feedback is extremely important to us. Although we regret that you and your husband were disappointed in the taste of POWERade Zero, we certainly appreciate your taking the time to sample the product.
Again, we appreciate your loyalty and patronage. If you have additional questions or comments, please feel free to contact us again.
Industry and Consumer Affairs
The Coca-Cola Company
I think it is a pretty bland letter and will probably not be supporting Powerade anymore.