Probably 3. I prefer hard/strong cases though that actually protect your phone and not make it fancy.. Those cases do look quite cool anyway!
Idk... but you are still not able to choose a phone case by yourself when you are able to buy it?! Oh damn I don't know how I will choose my phone case if I wanted to buy one when I'm 21 if I was like you. Sometimes you just have to make your own decisions on choosing your phone case. It is your case and not my case, so its your responsibility to choose one. I am sorry but nobody except you is responsible for the cover, so choose one you like very much. I have a suggestion: Good design, cheap, long lasting, and can be bought from a trusted website (or store). These are the points you need to consider when buying stuff. Although I'm only 12 don't look down on me as I am able to make my own decisions 60% of the times. You should do the same