I have several questions for you.

1. Is Otterbox really as good as everyone says?
2. Have you dropped it onto concrete?
3. Has anything happened to your phone?

otterbox are generally reliable

i've dropped the 4/4s cases onto concrete and nothing happened to the phone

i did break a small piece off one case and they sent me a brand new case for free after i sent in a email about it.

You got an iphone? What is wrong with you?

More on topic, I got an otterbox defender for my S4. I love it. I dropped it on concrete my second day of having it. It protected my phone like a charm.

One of my coworkers dropped hers in the parking lot, and someone backed a car over it... the case was done for, but her phone was fine

aye, I saw someone do this with the i4 case... Phone was chipped in places, but no cracks and overall good functionality. The main issue was it bent a bit, causing slight hardware issues when trying to remove the black plate.

I have one for my SGS3 with an invisible shield and I've dropped it on every surface possible, including a puddle, with no damage whatsoever to the case or phone

Otter boxes are amazing.