There are apparantly only two brands of diet tonic water. Canada Dry and Schweppes. Schweppes is made with saccharin, which tastes awful. Although I don't know it for a fact, I'm hopeful that Canada Dry is made with aspartame or Splenda.
The problem is, while all the supers have Schweppes, none of them stocks Canada Dry.
Does anyone know where to find it? West Los Angeles or San Fernando Valley prefered. Thanks.