Last weekend when I was out of carts and got desperate I bought one of those smoke anywhere things.... yea yea I know but I was desperate. The one she let me try was great... good throat hit, vapor and very smooth taste. Mine however sounds like umm... you know that sound you get when you're drinking through a straw that has a pin hole in it? It still works but makes that weird noise... should I take it back and ask for a replacement? I'm saving it for an emergency back-up to my 510