Is this iOS 6.1.2 okay to install?

I was on my iPhone 4S the other day and saw the iOS 6.1.1 and saw where owners of the 4S were saying how it decreases battery. So now I see 6.1.2 where it says it fixes it. Do I need to just keep iOS 6? Or go to 6.1.2 because I never updated to 1.1

You can update to 6.1.2 even without updating to 1.1 and I'd say to for it because it says that it'll fix the decreasing battery problem that wasn't fixed in 1.1

6.1.2 is supposed to fix the battery issues with 6.1.1, go for it

Look forward to the correct answer

I wouldn't recommend to update it because if your phone is running fine then there's no need to mess with it