Good waterproof iphone cases?

I heard of life proof. Some people say its good, others don't. What is good? I'm doing some research.

The life proof case is good.

I had a life-proof. Although I never actually used it under water I did carry my iPhone around in it at all times. One day I was walking in the street and my phone fell, like a 2 - 3 foot fall on asphalt not a bad fall at all. My phone cracked within the case and then for the next few months almost every time I dropped my phone it cracked until finally I got it fixed. I bought the case to prevent cracking.

Life proof is a good case. Although I wouldn't use it as your primary case. You should definitely have another protective case to use while your not using the life proof. The life proof cases are like, $80 but if you go on amazon you can get them for like $15