Meijer Shoppers: Are you using mPerks?

I knew that Kroger did this, but I was recently introduced to mPerks at Meijer.  All you have to do is sign up for a free account, digitally "clip" the coupons you want, and then when you check out at the store- don't forget to enter your phone number to activate the coupons!  As I make my weekly grocery list I sign in to my account to see which coupons I have in my mPerks account.