I got a Zooka ZS740 with auto loader and 12 5 ounce yellow dimple balls 2 days ago. Wednesday. It's absolutely awesome looking and major easy to connect the loader to the gun and gun to the tripod. No need for instructions it's incredible. 30lbs is all the machine and tripod weighs.
I drove there and the guy there was so nice he offered me the loader for $50-$60 off because it had a very tiny bow on the very back of it. Which was fixed by just pushing it in slightly. He saved me a total of $60.95. Got everything for $1k.
It took me about only 5 minutes to unbox it and sit the gun/machine on the tripod. The hardest part for me was trying to figure out how to open the 3 tripod legs haha. The loader was just as easy and self explanatory. It's amazingly easy. I call the machine a gun because that's exactly what it looks like. Like a futuristic laser gun. Haha.
You're supposed to leave it plugged in at all times when not using it. It's got a regulator thing computer software thing that knows when to charge and stop. It's automatic. When I plugged it in it shows on the LED display screen two lines -- and evaluates the battery for a few minutes then tells you the percentage charge. It said 95. So after a little bit it was at 100.
I haven't used it yet cus of the absolute crap weather in Washington state. Here in tukeila we've had way more rain in the first 5 days of May then the entire month of may for years. It's rained pretty much many many hrs everyday.
Anyway I can't wait to try it on Sunday or Monday cus we deposed to get more crummy rain today/Saturday.