Hi everyone.
I'm the co-owner/creator of the Stealthvape.
I am more than happy to answer any questions.
To clarify a few things:
1) We're going to be able to post videos of the unit in action in about 2 weeks.
2) Yes, it uses a conductive heating element.
3) We honestly haven't tested concentrates. We're not officially endorsing or advertising the use of concentrates (yet) because the heating element screen might get gunky. So far we have only used ground up flowers.
4) People have asked about battery life compared to the MFLB. If you were to use the same battery in both units and test them head to head, ours will likely run longer due to the slightly smaller surface area of the heating element. My own MFLB is currently broken and needs to be repaired, so I won't be able to test that directly for a while.
For anyone on the fence about the unit, I made sure that coupon code would last a few weeks after we got our video demonstrations out.
I'll be around to answer any more questions. We love you all and are grateful for your feedback.