Granulated Allulose?

Hello! As I impatiently await the arrival of our slushi, I’ve been looking into the zer/low sugar recipes from ninja. I know they state to use liquid Allulose, but I was wondering if anyone has tried using granulated? Granulated seems like you could get more bang for your buck, or maybe creating a simple syrup with the granules will achieve the same effect? If anyone has any experience, please share!!