This is really a good vape, I find it odd it doesn't get more love. The flavor and cooling is really astounding considering how small the vape is. I love the portability of the pax but this is a much better product imo. Smart paths are a useful feature and hopefully we see more companies adopt it going forward. But, I have to agree with @BrianTL, efficiency is not a strong point of this vape. Overall, its quite good, I think (some) people hate it without even having used it. I do need to use it more I've only had mine a month, but so far I'm pleased.
It is a real good vape. I use 30% less material than I did with a Firefly 2+, which itself used flower miserly. I use the pods and find they are very efficient. I get 10-12 hits per pod and I use the IQ2 on demand rather than a session.