BUY IT. Worth it in the long run. It will be the least maintenance, after it is hooked up all you have to do is put water in. Let the timer and electricity do the rest. (my opinion)
When I had just one the DYI mister was fine. I was misting all day every day! But now that I'm up to 4 I purchased a Mist King mister (received it yesterday!!!!) life will be good after I hook it up!