@MattyT: I know what you mean about the slippage. I had a full DCT V2 tank slip off and dump a new fill (I made the same comment PBasardo did in his review...). Even still, they're cheap and work well for me.
As long as it works for you Cloud Wizard, thats whats most important
For me, when I am at work I have my PV in my pocket most of the time so when I go to grab it I am always grabbing it near the top, majority of the time by the tanks itself. I got the Liquinator when it first came out, that one was slidy too, and dumped a whole tank in my pocket

. But I do agree, you cant beat the price and as long as it does the job for you and keeps you satisfied thats what matters
P.S. love PBusardo, very funny yet informative and thorough in his reviews.