One of the irritations that goes along with owning an iPhone is the perpetual need to clean its surface. It looks oh so pretty when you firest take it out of the box – and after that, it’s a perpetual battle to keep it clean. Seems I was constantly grabbing a sleeve, a tissue or an eyeglass cloth from the optometrist to wipe the fingerprints off. And nothing seemed to work until I tried the 3M microfiber [...]