Today I recieved the dazzle smile pen in an envelope that contained no other information. No order reciept, nothing that explained more about the product, how to return it etc. This seemed shady so I checked about it online and discovered all the complaints and warnings about dazzle smile posted on different sites including this one. I immediately canceled my credit card. I am thinking to send it back however I'd rather avoid paying the shipping charge. I'm not sure I'll even use the product or trust it with all the complaints I've read. Would it be a bad idea not to return it, since my card has been canceled? read full review »