“Did you buy an e-cig to help yourself quit smoking? Is the e-cig now lost in a drawer? So, this is the book for you!
Do you want to switch to e-cig but you’re still having some doubts? Then, this book is for you.
And even if you don’t smoke or vape, but you know you’ll have to deal with smokers and vapers, reading this book will be helpful to improve your relationships with them”.