Thoughts on iOS7, do I need to upgrade?

I have iOS 6 version 6.1.3 on iPhone 4S
Do I need to upgrade to iOS 7?
What do you guys think about it, have you noticed any problems during dealing with it?

The various new features of the iOS 7 actually give you the feeling of holding a brand new phone! It is actually one of the sleekest and most user friendly operating system till now and I can guarantee that you will surely not regret upgrading your device. I opted for the change as soon as Apple released the iOS 7 yesterday. It actually took me some time to install but the final result just unlike no other. Among my most loved features are surely the new smart multitasking option, that is both fluid and incredibly helpful and the new notification centre. I encountered no problem at all during installation and the iOS 7 is performing great till now! Go for it buddy!

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