I look forward to hearing how it works for you. Looking at 150+ hives by fall, so the Varrox Vaporizors will be working overtime. At 5 min a hive that would take 12 hours to treat all 150 hives... Fortunately with my cart set up I can more or less run two to three vaporizors at the same time. Setting one up, hooking it up, moving to the next etc, by the time I have three in its time to pull the first so I can roll right down the line pretty quickly. Not nearly as quickly as the commercial unit....