Welcome to ECF, malta_vaper. Mucho Congrats re: the combustibles to vaping switch. Good luck with the Smok device. Some think they're not too good, others think they are. If it starts acting 'not right', don't make the mistake of thinking something like, this my fault, or: I must be doing something wrong. Don't have thoughts that going back is the answer. The grass is definitely not greener there, but the money (for others, not you of course..) is.. You have joined a great forum, there is much to learn about vaping, and this is a great place to learn it.