I purchased the folio cover as well as the shell which holds the iPad. From my perspective when using the folio as a stand the folio does not have the proper grooves or enough grooves to hold the shell. The shell slides off the portfolio constantly so it seems the 2 pieces are not cohesive. I would like to know if I am setting it up correctly as I love the Otterbox products so much that I am really surprised that I would have this problem