This water/dirt/snow/shock-proof case is designed to go on your phone and stay there. For the protection it offers, the slim design makes it practical to leave this case on your phone for full time protection, not just when you want to get out in the elements. As the instructions suggested, I first tested the case empty as the waterproofness is not intuitively apparent. But once that past the test I inserted my phone and haven’t taken it out since. Until something that does everything this LifeProof case does and resolves some of the issues I mention below, this will continue to be how I protect my iPhone.