Welcome fellow Ontarian, glad you finally made it.
Hey Jmarks here is the joyetech website...
Joyetech Joye510CC ...
If that is your device there is a manual near the bottom of the page. Cheers.
Hitmetwice, thanks for the reply.
I've read through the manual and they say nothing about changing the seal

I've probably spent 20 hours online trying to find how others do it, to no avail. Probably because it SEEMS like such a simple task, but with the design of the tank and cap I think it's very important that seal goes on perfectly! All most people talk about are modes or stuff I don't really care about YET. I just want to vap for now and work my way up to mods etc. later.
Problem I'm having is juice build up in the in the air passages and don't know why? It's not severe, but after a tank of juice she's gurgling and needs to be cleaned.
I've replaced the seal and still have the issue.
One thing I've noticed is that due to the design of this unit the hot vapor comes into contact with a lot of metal. So the metal is cold, hot vapors enter the passages and a certain amount of vapor has to condense (simple physics). Is this the only thing causing liquid to build up? I don't know as this is my first Ecig.