I honestly can't decide if I like my G4's or not. I ordered earlier this week, rec'd them in record time (of course) and immediately loaded one with a mixture of 0nic peach and 8mg cherry tobacco, both from BWB, that I've been using in a CE2 clearo. The pro's are easy to define right off the bat - just pop the top off and fill. Replace the tip (after fiddling with every drip-tip in the house to see if I have a preference) and vape. The clear juices look ridiculously cool in this setup, but I'm still bummed that I couldn't fit my ego cone over the carto.
Great vapor production, for sure, but super-light TH, which one would expect from my ego/low-nic setup anyway. But I feel like I'm taking about three primer puffs to get a good inhale - on the bright side, it's a room filler that way, if you like that sort of thing. I'm guessing the super-cool (well, it's cool vapor and it's "cool" i guess) bottom-fed design is tricking my brain into thinking i'm not getting a good inhale.
So I loaded a slightly higher nic level (COV CY4 at 16mg I think?) and have a curious every-other-drag reaction w/TH - some drags are, well, a drag. Then some I'm coughing and spluttering. Very odd.
Both juices taste fantastic in the setup, though. In fact, even though the first was loaded w/about 80/20 cherry tob. to peach, the peach is almost overwhelming on this thing.
One thing is for sure, I appreciate the heck out of the solder-less design. I don't think any kind of solder in our carts/cartos/attys is a good idea, so I'm glad to see more manufacturers addressing this issue.
Would I recommend it? Probably based on the easy-fill and solderless design, with quite a few warnings that this is a different vaping experience entirely.