I dunno why this doesn't leak, maybe it's the 2 x 4 juice holes instead of 2 big ones where the juice can just drop through, I dunno. The Boreas, where if you screw the glass and tank section part on too hard and it moves the juice control ring inside and then you have to take it apart, maybe it's just me but that's happened so many times. With this, there is nothing to line up or mess about with, I've had less leak out of this than the Boreas, as in not a drop, on my second tanks worth now. If you think the Limitless Plus drinks juice then this is the next level up. lol