For some reason I just cannot get this tea bag mod down. I tried this yesterday (for the second time) and it worked ok at first, except for a lot of gurgling which I assume means the atty was flooded, then I started to get a terrible burning taste. It was a brand new atty so I thought maybe it was just the newness of it burning off. But when I couldn't stand it anymore, I switched to the material that comes in the carts and the taste was immediately gone. Any ideas what I may be doing wrong?