2.how many cards does it hold? Answer: About 2 or 3
3.Does this case have raised edges to protect the phone screen when it gets dropped? Answer:Yes. I'd estimate just slightly less than 1mm. If I rest the phone face down, the glass won't touch the surface.
4.Does the card block the camera view? Answer: NO,this card holder does not block the camera view.
5.How is this case better than the other wallet cases? Answer: This case just sell from me . We use some of the strongest stitching material to make sure our card pockets are more durable to maintain your cards. It is not loose that your cards do not fall down.