This vaporizer is the best thing I have ever hit (for buds), period. Let me start by saying I am a long time friend of the creator & engineer, and I am an original product tester.
This vape holds flavor until the end. Clouds are huge. No air flow restriction. Vape comes with a digital temp controller usually set to 420f or so. Takes about a minute/minute and a half to heat up. Bowl holds about a half gram. You can really taste the flavor, even towards the end. That is the biggest plus. ABV is very light in color and very evenly cooked.
The vapes are all designed and manufactured in California with almost all USA made materials. Nothing better then supporting local. At $500 msrp it is pricey but worth every penny. This thing is like the Cadillac of vaporizers. Easy to use, comfortable, built solid, very durable.
I got my first one over ten years ago. It was probably the first vape on the market to use glass on glass fittings and a true digital temperature controller that actually worked (the company has always been super innovative). Can't remember what they used to call the vape in the beginning. They've used so many different names over the years. Dawsonator is one I remember. I have tried all of them. The vape, no matter which edition, has always been the best on the market, getting better with each new model.
The newest incarnation, Evolution v8 is the best yet. This time they got rid of the glass on glass fittings altogether and replaced with a much shorter bowl (as Alex mentioned earlier in this thread). The first thing I noticed is the flavor is even better then before. I did have to lower my vape down from 420f to 410f. Other then that everything is pretty much the same from v7 (as far as I can tell).
Bottom line: This vape is the absolute best ever, nothing can hold a candle to it, I love it and would marry it if legal, and I highly recommend it.