Initial problems and a fix I made.
The problems:
1) Juice in my battery compartment. ?? (gotta say that is weird and can't be good)
2) O-ring that holds the tank in place gets juice on it and tank gets REAL easy to slip right off. Not good.
3) Cap comes off too easy. Maybe threaded would be more secure?
4) Not sure if it is from laying on it's side, but my cap sure ends up with a LOT of juice in it. I'm not turning it upside down - it is just leaking in there. Is the filler hole supposed to just be open?
The fix - A rubber cover for the body and tank so hopefully it won't break if dropped. (Bicycle inner-tube)
The positive:
1) once it starts hitting like it should, it is fantastic