The entire premise of using Korean or Japanese sunscreens is easier application; and while Missha has great products, some are most definitely hit and miss. I suppose with it being waterproof, the formulation might lead to the increased resistance I have when applying it after moisturizing. It's definitely not a watery sunscreen, nor is it uncomfortable, smelly, or breaking me out -- just don't plan on using this if you're in a hurry. I've been helping (?) it absorb better by making sure I mix a facial oil with my moisturizer before applying this, and it's a MUST to pat it in since sweeping/smearing it will just make you ghostly white; this being said, if I do this, it only leaves a mild white cast, which is okay by me since I have lighter skin, but this should be a no-no if you have a darker complexion.