Well I set the system up and fired it up last night... all was well when I saw the 1st and 2nd canisters fill, but when the water got to canister #3, it started spraying everywhere. It turns out that a plastic nut that connects the two canisters together is cracked, so the water was seeping out. I know things like this happen, but I was not too thrilled about it. I called them today and they are going to mail me a couple of those parts. I'll post my final impressions of the system once I get it up and running.