This is very good. Nice blend of flavors. I used ginger ale instead of club soda. I didn't have any grapefruit slices. Made for 1,2,3 Hit Wonders.
This was another lovely refreshing non-alcoholic cocktail for the start of a summery meal. The grape juice adds sweetness and the grapfruit and lime add tartness so overall the balance works well - the look is very pretty too unfortunately unable to take a pic! Thank you for posting!