how do you carry your wristlet?

I use mine in my bag daily to "supplement" my wallet. I use it for ID, debit card and other cards I need quickly (and I switch those things between my mini skinnies and wristlets). I also have used my legacy stripe wristlet as a small evening bag.
 
I will often put one in my briefcase to hold my money and credit cards. But, depending on the size, I will often use the wristlet stand alone. I can fit a mini skinny, car key, and a cell phone in the larger sizes. Therefore, the wristlets are great when I go out, but don't want to lug around a big bag.
 
I use them for wallets when I carry large purses...if I go somewhere that I don't want to carry the large purse I already have my cards and stuff in it so I just put my cell in it and go...