I switched to this a few days ago, and it was working great till last night. Now youtube just comes up to the Ad Blocker Detected message and nothing plays. Edit Nevermind. I just discovered that Firefox had also installed AdBlock for some reason without my knowledge. I removed AdBlock and it works again.
It shows up at my local grocery store every now and then for the normal price. They still have the tag for it, with all the rest of the knock offs, but it does sell out quick when it comes in. I snagged a bottle a month or so ago, as none of the replacements scratch the same itch and my kids only like the real stuff.