Bumpity bump bump.
One of the wicks on my stone fell off and now it won't stop leaking.
I jerry-rigged a solution:
I took the rubber cap and used a pocket knife to slit a hole on the horizontal. Now it doesn't leak super bad, but it (obviously) has problems wicking correctly.
I know a bunch of people hate the Stones, but I've been using mine exclusively for the past month and a half. It gurgles sometimes. It dry hits sometimes (which I fixed by increasing the size of the original slits--but increased gurgles).
But damn does it produce a lot of clean clouds of vapor.