good news, peripheral vascular disease (PVD) has high incidence rates in the smoking population (I'm probably stating what you already know, I just like to make sure I don't forget the many reasons why I quit. The money you'll be saving from future hospital admittances avoided could certainly be rationalized into pouring a little bit of cash towards the purchase of a new mod, tank, and some of your favorite e-juice. It's christmas after all, buy yourself something for once and on the token that the expenditure is affording you a life prolonging devise when compared to the hopelessness and illness we all felt with the only other alternative 
