Worked well for me. Was able to find a leak that I would have never found without a smoke machine. Worth the money even if you only use it once or twice.
It was very good at first but after an 15 mins use the air pump inside gave out and was not pushing any air
I loved it at first but I can't lie the air pump was just rubbish
I need to smoke my evap system to find a leak and this should work just fine.
I haven't used it yet but like I should before it looks like it will work just fine.
Dalbir 
