J.T.
S.,
The one i had, I layed it over the seat in the shopping cart, lining up the holes for the legs on the cover with the holes on hte cart, print side up (so baby sits in the print). Then with mine the strap went through the cart from behind where the baby's back would be and then there was holes in the cover for the straps to come through and wrap around baby. So when they were strapped in they were strapped to the back of the seat. Hope that is helpful. J.