1) make the photos in landscape mode so that you have to be extremely careful that one does not slide the phone out of his hand, as you may completely close it, taking photos NOT, otherwise the back camera is concealed.
2.) lack the mini hole for the LED, thus you can see you do not shut = no charging indicator, do not display the missed calls, etc. you have to always easily openable the Flipcover.
Plus:
.) The entire design
.) You can make calls in the closed state.
.) Inside the Flipcover is with a soft "felt" stocked = good screen protector