Hi all, so I've been using the new .5 vertical coil occ for a while now (mostly because I can't get my damn rba to wick correctly, new version in sight) and I love it. I've been running it at 28.5 watts on my istick 30w in my sub tank mini. I've been getting about three to four weeks of full flavor which is great. But I was wondering If anyone attempted to rebuild them. They're not like the old occ heads with the top that pops off. They're solid all around so was wondering if there's something im missing. Any tips, tutorials would help. If any pics of this too would be nice too. Also has any had they're glass tube chip at the top. Mine is doing so and I already have two little chips in my tank, which is irritating a little. any who thanks folks for feed back if any.