Update: Up until now, I have only been using the Canon Atty on an Ego/Tornado. Leaking, Leaking, and more Leaking!! As I said in a previous post, it's only when I Vape does it start leaking. I am still on the first Atty, I haven't tried any others that I purchased. I am not sure why it took me a couple of days to think of this

.....I put the 1.8ohm Canon on my Altsmoke Alpha. I have been vaping on it for about 15 minutes......NO LEAKING!!

(so far anyways) I will report back tomorrow with another update. If this holds up....it seems that the atty's do leak, but it depends on which device is being used if it actually will leak. I can deal with only using it on my Alpha, but it does suck that it won't perform on my Tornado....my "go to" device.
To all the Members that are having leaking issues, please post which device you are using. If you have another 510 PV you can use, I would definitely try it with that. Let me know how it works.....Cheers All, and Happy Saturday Night!! (BTW, these atty's do Kick ... when they work!)