OK Got mine today...great shipping time! The vapor is great; it looks very cool; BUT I am getting a nasty burned taste. I blew out the atomizers, tried refilling a blank cartridge, etc. etc. I have been using exclusively KR808's for some time now, so maybe that is how it's supposed to taste??? I'm hoping it is user error, so if anyone can hop in and offer some knowledge, I would love that. It is way too harsh at the moment. Advice please