as to the tidy leaking, i cant pin point it, but i dont see no reason not to treat these like a phoenix bottom coil, placement of the wick should not matter but then again the slits on the tidy are smaller then the phoenix, some people say fill then normally, i say upside down, but the issue then lies in the fill hole, its BIG, and once you poke through it to fill i think its easier for pressure to escape.
i have not had one leak out but ive been careful as to how i poke through the filler hole flap, im wondering if making a little plug would work but that would be a pain to deal with, but when i look at it closely there is already a slit going up the side of the inner plug, if you look closely you should see the slit which air would be escaping as your filling, so thats maybe why you can fill them normal, but as we know the phoenix works with pressure.
so not sure which way to go here, if pressure os the answer then a new inner plug might be key that doesnt have this slit
and at the same time is pressure was the issue, then why are some getting leaking any others not including myself.
Now i have not played with the tidy nearly a much as i did the phoenix, i used over 100 phoeinix's heavily, ive only played with 5 tidys as this was not a product we where involved with and the only issue i had was a long breaking in period on 3 which i seems to be able to fix by modding it.
Innokin is listening to feedback so this is good and we are speaking to them late tonight and ill get answers to some posts made here by you all.