I heard about it late yesterday but the weather in Winnipeg has been the pits today. I will be trying one though and I would trust that it is ok for two reasons - Crystal Light normally has no sugar and I can't see their brand being used with a product having sugar. 2nd the fall out from serving a labeled sugar free product that has sugar would be unbelievable. If you are low carbing because you want to then a little sugar would throw you off, really annoy you and might even make you mad, but for a diabetic worse could happen. Once my Dad got regular Pepsi in a case of Diet Pepsi - it was amazing the lengths that Pepsi went to set it straight.