Should I get a screen protector for the S7?

Some say you don't need one but I don't think it's worth the risk. Walmart carries the Tzumi ProGlass tempered glass screen protector. Cheaper priced than other brands. Comes with a holder you slide the phone into so you don't touch the phone and it acts as a template and aligns the protector. Nice! Installation is a snap. Other brands could learn from this.
 
Personally, I haven't used a screen protector on my last 4 or 5 smartphones. I'm very careful to keep my phone in my front left pants pocket with nothing else (keys go in my right front pocket). I also have only dropped my phone once or twice. So, I don't feel a need to use a screen protector (knock on wood!)