I quit back before I got married, wasn't easy, but I now have kids, can't do it while I am pregnant or nursing, or around them, or any of that. So I still 'barsmoke' of course not while nursing or pregnant, and that is it. Not that if there were a convenience store in wlking I wouldn't grab a pack on the days the kids are rotten, but fortunatly for me and them, there isn't ('bout 4 miles, to far for me
.) Anyway best of luck, you can do it.
On the frugal thing, most expensive habit is cable internet.