Got my Liquidizer kit a couple weeks ago and have been enjoying it thoroughly. The Liquidizer people hooked me up with a nice discount code and shipping was super fast. There was a small problem with my order but they straightened it out right away. I found customer service to be very responsive and quick. Good peeps over at Liquidizer.
As for the product, the directions were very easy to follow and made the whole process quick and painless, even for a complete noob at making concentrates like me. I have a few batches under my belt and the results have been great. I have no problem only running small batches at a time as it suits my need fine, but I would love to see them offer a larger extraction tube in the future.
The supplied "Ejvape" works as advertised but i found it to be a bit on the cheap side. Batteries don't last very long, everything is plastic, smallish hits, etc. It was a good start for me but I quickly realized that I needed a better setup. I have been using this mini Protank kit with great results:
http://www.vapedojo.com/products/kanger-mini-protank-starter-kit They are good for on the go, stealthy, good flavor, and nice hits. The tank holds a good amount of liquid without being too large and my winterized liquids wick perfectly.
For the last couple of days I've been trying out a 2.0 ohm dripping atomizer on a vv Vision spinner battery. Can only load a few drops at a time on this but I've been getting great flavor and massive hits with this setup. Can't speak on the longevity of any of these products, I assume the coils won't last as long as with regular ecig juice but time will tell.
Overall, I'm finding liquidizing to be a very convenient, clean, effective way to use concentrates. Great for stealth and on the go and satisfying enough for home use as well.