Hey Lu. Thanks again!
I think I'm going to make a video about it. I can explain though- the threaded side is the side I've been using..Just drop into that end when the cartridge is running low and it soaks it right up! I recommend letting it sit for a bit to fully absorb.
Another option is to pop off the cap on the end, it comes off fairly easily with the right tool (I use a little allen wrench, but I think a crochet needle with the curved end would be better (though I don't have any around, doh!))
Once you pop off the cap there's a little rubber piece inside, just remove it and you can see the fiber below... You can then inject the fiber with the juice, or drop it on top.
I haven't had any problem just dripping in the threaded side...Couldn't be simpler and I've been enjoying the heck out of this thing!
Ben
Yes, thanks. I have tried that too, and it works. Just thought you might have known an even easier way...lol
Lu