Fantastic recipe.First bowl went quick, heard people commenting on how good it was.Tried it myself and it was so yummy but then someone said try it with blueberry vodka. They were right it sends it over the top.Ended up running out of vodka cause everyone was adding it. Made a double batch and was glad I did. I used raspberry jello and cut the sugar to 1 cup, which was a good choice because people commented on how they liked it cause it wasn't too sweet. Used ginger ale. Made the night before and was perfect consistency. Laid the four bags into 2 roasting pan and placed in the deep freezer to stop them from sliding, to keep them flat and because I was afraid they might leak. Also someone said they had trouble filling the bags by themselves. What I did was gently folded down the top of the bag to hold it opened then placed the bag into a medium sized pot that could just hold the 8 cups or so of slush mix and it worked perfectly to hold up the bag until I filled it. Thanks for a great recipe. Will be making this again.