My manual bat went out for my 510 on Jan 8th so while waiting on my JB i have been using some old auto batts i had laying around, i have goten used to taking a VERY strong draw cause of the auto's. With the JB you take very litte draws, or you will suck the juice up into the atty and flood it. It only takes a slight pressure on the bulb to get juice to the atty and for me needs primed every 5-6 puffs. Make sure to have some lower nic lvl juice ready when your JB comes in, the JB has ALOT more TH than a 510. I normally use a 24mg nic mix with mostly PG, with a 510 its just right for me. With my JB i have cut it in half and will probly cut down a bit more and will be trying a vg mix when it gets here.
PROS:
No more dripping or refilling carts constantly.
Large battery, the 18650 easily last me all day and I vape steadly as long as im up.
TASTE i seem to get alot more taste with the JB than i do off the 510
CONS:
It floods easily, I cant just drop it in a pocket and go like with the A 510
Summary:
I will continue to use my 510 at times when i am out and about. But for while im at work or hanging out in the evening the JB will be my primary joice for vaping.
Disclamer: I started on a Joye 510, and have felt no need to try other systems till i started to get frustrated with the short life of the batteries. So i have a limited pool of info to compare against.
Hope this helps, and Thanks to Carlos for a great MOD. I am still new to the forum, so i dont believe I can post pics yet. I had mine made in a flat green, so as not to draw attention.
OGGY