This type of E cig provides a fulfilling enjoyment of vaping experience . The tank is clear allowing the user to keep a watchful eye over the liquid. The battery power gives an ample surge to the wick for your choice of a delicate draw or a wonderful power packed hit. It can seem a little heavy in comparison but the advantages outweigh the disadvantages. The whole purpose for vaping is multifaceted for e.g. strength of draw or flavour of vape or compactness of the vaporiser. On a negative side for me, it can seem as though it uses more liquid than other I have tried but maybe that's just me and the amount of availability I have in vaping. Am I a happy consumer of this vaporiser? Yes I am for sure, and knowing about it as I do now It will not deter me from purchasing a replacement if I ever needed to.