I'd like to bump this thread!
I've briefly tried a similar
device: 510 Bottom feed transparent Clear-o-mizer from LiteCigUSA and enjoyed them.
These only give a very mild throat hit, but flavors seem to come through quite well on them. Vapor production is also good.
No leaking issues at all for me so far, but let it be known that I've only tried 2 of them.
I find that the mouthpiece does an excellent job of catching the condensation that forms in the inner tube; I have not had any "
juice in mouth experience" to speak of.
Thick juices did not seem to wick well with these though, but I really need to test them again to be sure.
Anyway, I love that they are clear and you can see the level drop as you consume it! I hope these Boges show some improvement in the throat hit, and VG wicking department.