I just purchased one of these from Mad Vapes and I was wondering if anyone had thoughts on this item? I searched for reviews on You Tube but couldn't find any. I have a ZMax (with extension cap) and a Bolt (with extension ring) so I can stack (2) 18350's and I'm having a blast with those. This will be my second VV unit and although they may not be accurate for the experienced user, they are fun and easy for a novice like me. I've been vaping for 3 years, but I've just gotten interested in VV devices recently. Any info about the Vision would be greatly appreciated 