iOS 8.1.3 for 4s

[filter2000]

Hi I'm still running 7.1.2 on my 4s is it worth upgrading to 8.1.3 or stay as I am, I've read some reviews but would like so honest opinions from people on here that have upgraded.

 

[KIA]

Don't do it.

http://arstechnica.com/apple/2014/1...and-ipad-2-a-little-faster-kind-of-sometimes/