After 50 yrs of 2 Pck of Ciggies a day i bought me a Electronic Ciggy and never looked back. It has been 7 mo. since i touched one and never been happier ! Experimented with a couple different brands until a Friend of mine talked me into a Rio Grand and boy do i have a lot of learning to do...i just received my reomizer 2.0 rba today so need to figure it out which is not easy for me as i am vision impaired 