So I am planning on soon upgrading to the LG G3. I decided to look at options for a case and screen protector, as on my iphone 5C, the screen got very few scratches and was horribly devalued for trade-in. I really do not like cases, but it would be better to have one for protection. So, against my liking, I looked up cases and found a modest, mostly clear case. Then, I decided to go look at tempered Glass screen protectors. As I was reading the reviews, many people were saying that they only had a screen protector and no case. I want to keep my phone safe, but I also want do not want to have a case. Is it a good idea what people are doing or is a case more of a necessary for smartphone protection?