This was at the Walmart on Ben C Pratt/6 Mile Cypress. When going back to my car, there was a Silver SLK 32 parked right next to me with the top down (I would never leave my top down in a Walmart parking lot !!) I left a large business card on window and dropped one (by mistake) inside on the floor. BTW, it's the only local Walmart I'll go to with my car and I have 3 within 15-20 minutes.