I would not say that at all, unless you like weird, dark, funky-tasting daiquiris, but then that's not really a daiquiri anymore. Use it any time you see a recipe where "dark rum" or "Jamaican rum" is called for. You might try it in a Brooklynite, a great cocktail made with Jamaican rum, lime, and honey syrup, in your favorite ratio for sours (4:1:1 is often given as a ratio for this one especially)