I've been having problems with these. First released batch all tasted burnt. Just recieved a pack from their newest shipment and I'm not happy with these either. They use a different kind of filler and I get an intensely irritating feeling in the back of my throat that I've never gotten from any other kind of carto. It's not TH related. Really don't know what it is, but it scares me

Too bad too, because the draw on Bloog MS cartos is the best out there. I've had great luck with V4L cartos and batts. Apart from Wow Peppermint, I use other vendors for juice.