my clear tpu case has started yellowing so time for a new one, i have decided on the ringke fusion as after reading many reviews it seems like a great case but i have a few concerns. A few have pointed out that the case actually scratches the sides of the nexus 5 which is a deal breaker for me as only reason i want a case is to keep the phone in pristine condition for resale can any white nexus 5 owners who are using this case confirm whether this is true or not? Also a few others have pointed out that the sides are really sharp which makes it uncomfortable to hold not sure if this is true either? Will also be using a tempered glass screen protector with the case if that makes a difference.