Pros

  • Tastes very close to the original Diet Pepsi, delivering a familiar cola flavor.
  • Much more economical than buying canned or bottled diet sodas.
  • Easy to use and works well with soda makers at home.
  • Allows customization of syrup and carbonation levels to find the perfect balance.
  • Contains zero calories and sugar, with a refreshing taste that suits diet soda fans.
  • Mixes easily and seals well with no leakage, making it convenient for regular use.
  • Consistently produces refreshing drinks that satisfy cola cravings.
  • Provides excellent value compared to storought diet sodas.
  • Contains caffeine and a small amount of sugar, offering a better alternative to sugary sodas.
  • Maintains expected quality and flavor when used fresh.

Cons

  • Contains sucralose, which many find gives an overpowering artificial sweetener aftertaste.
  • The flavor can foam less and look darker than regular Pepsi, suggesting a cheaper formula.
  • Attempts to mask the artificial sweetener taste with additives like sugar or lemon juice are ineffective.
  • Not recommended for those sensitive to artificial sweeteners or who prefer traditional sugary cola taste.
  • Leaves a noticeable aftertaste that differs from storought Diet Pepsi.
  • The product can develop an off taste if stored for long periods unopened, so freshness is key.
  • Marketed as a special formula for home soda makers but compromises taste by cutting corners on ingredients.
  • Some reviewers note it tastes more like Diet Pepsi despite not being labeled “diet,” which can be misleading.

Bottom Line

If you're after a budget-friendly way to enjoy a Diet Pepsi-like soda at home with your SodaStream, this beverage mix delivers a close-to-original taste and great convenience, especially if you adjust syrup and carbonation to your liking. However, brace yourself for a noticeable artificial sweetener aftertaste due to sucralose, which won’t be for everyone. We recommend using it fresh and minding your sensitivity to sweeteners before committing. For those who dislike artificial aftertastes, exploring other SodaStream syrup options might be worthwhile, but if you want Diet Pepsi flavor and good value, this is a solid pick.

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