(1) How long have I been CVSing?
CVS regular prices are so much higher than other stores in my area (easily 25% higher) that I rarely shopped there until last October when CVS had all of their limitless promotions. For those who remember that period, with little oop you could keep recycling a few dollars worth of ECBs for shampoo, conditioner, razors, batteries, sanitary napkins, bodywash, toothpaste, and toothbrushes. Don't even remember ever using a $x/$x coupon back then, the only minimal moneymaker was if you had a man. coupon.
(2) How many cards do I use?
Always just mine, until earlier this year when I got one for DH. I use mine 80% of the time and my husband's 20%, although oddly enough his card seems to generate better CRTs.
(3) About how many transactions do I do a week?
Some weeks 0, even some months 0, but other weeks it could be daily trips. I have a CVS near my childrens' school, 1 near work, and a few more nearby, so I don't go out of my way but do enjoy popping in for a "look" if I have a few spare minutes.
I always seem to have ~$10-$15 of ECBs on each card and that seems to last a while with little oop. We are well stocked on most toiletries, don't have any prescriptions, and we're out of that expensive diaper/baby supplies stage (we have twins, cha ching!), so these days I like to use any overage to buy milk and snacks for the kids and DH.