Step 10: Any Thing Else?

Picture of Any Thing Else?
That's it really... You should have something that resembles (or closely resembles) something like this.

If yours doesn't look like this you have either screwed something up really badly, missed a step or two (or 5) or made changes to the original design (like I said before, an original design that is not mine) and have made this better and more productive (Good for you)

How long do the gel packs last before you have to refreeze?