me too. also, put other flavorings in the syrup...
citrus peels, vanilla, etc. to the simple syrup preparation. Anything to boost the oomph on the flavor meter. I like a bourbon, vanilla, tangerine, lime, and grapefruit combo.
Zing!!!
Rosewater too, as Joanie suggested, is another great flavor to add. But a lot of people don't like rose flavored desserts in these parts. I have to use that one judiciously.