IS IT A GOOD IDEA TO BUY A SECOND HAND IPHONE 4S?

I'm just wondering, if it is recommended to buy second hand iphone 4s?

Yeah If You Are Getting At Near Half The Price Of A New One And Atleast A 32GB Variant. As 16 GB Is Really Low If You Are On To Gaming And Movies, As They Range From 1 GB To 2GB+

YES! Unless it has been jailbroken, bricked, or a bad ESN: P But otherwise YES!

Yes, just make sure the iphone doesn't have a bad ESN, isn't stolen, and if the seller is trustworthy.

It can go both ways