I’m always impressed when I see people using phones with no protective casing... I drop phones all the time. An otterbox saved my phone from water damage after I threw my old iphone 4 into a lake, and even though I now use sleeker cases on my iphone 5, the spigen screen protector has saved the glass. Last week my best friend finally traded up from a flip phone to a new Galaxy... you bet I talked him into investing in a case.
I just keep forgetting, and the phone is so much slimmer, lighter and easier to deal with, without the protective case. Like I said, I hope I don’t end up regretting it.