I was wondering where everyone purchased their Z sprays from? Do you order it directly from there Website or are there Dealers? I didn't see any dealer links on their web site. I know i could get these questions answered from them but i thought i would run it by you all first. Also what do you do when you can't get it in the backyard (as far as spraying) Do you use a back pack for that? And if any one could offer some Pics of their units that would be appreciated. Thanks in advanced for any input.