Bought a starter kit back in march after a friend of mine recommended it. As with anything else I've read about them here my issues are the same...battery life especially, probably great for a lighter smoker. I've tried different liquids/flavors/strengths/mixes and I gotta say I'm not very happy with its performance. Anyways I tried a 4081 and I think its more up my alley so if anyone wants a blu kit for cheap just ask. Thanks for the forum...just wish I had found it sooner.