Got a couple of questions with this one and the thread search showed up this one and another which seemed full of problems with leaking.
I chose this one as the ratio of people liking it seemed higher in this one.
I picked it up as i was looking for a 24mm mtl rta but didn't think for one minute id have issues with leaking.
Getting it and scrutinising the design i can see two pretty bad design flaws with it so stopping it from leaking is going to be a right ball ache.
The juice wells are elongated and are too long and not deep enough so with the small juice intake hole it acts as a straw and naturally pulls juice into the well with no way to tame it the deck floods.
This wouldn't be too bad as i could cope with a little deck flood but the poor design of the central air disc the juice is always going to find it's way through and flood into the air intake.
If the disc was raised by a couple of mm it might help but it's also notched around the edges so juice will still seep through those despite the O ring seal.
TLDR,....... ......Interested if you've stuck with the original drip tip or not and if it leaks less with the original ?
I ask because i believe the top cap seal doesnt actually seal that well and think the notch on the original tip will help seal things and improve the vaccum.
BTW this tank is awsome and if it wasn't for the issues as detailed above it could be in constant use.