The iPhone case is very well made considering the price and also makes a good impression optically. The iPhone is clipped and sit very firmly in the anchor, even if you hold it upside down, it will not fall out. A small disadvantage again - if you want to use the phone as a sat nav, it initially requires some effort to get it out again. The iPhone is twice as thick, is located on the shell concept and should be clear.
So who can live with the folding concept in itself, will find a convenient envelope which does not really stand out negatively or looks cheap.