Iphone 6S is amazing, fantastic, cell ever ever ever .
it is as my best friend. I cant live without iphone . it is superb amazing gadjet. if u have 6S u dnt miss really iphone 7 ho ahead with 6S but buy either 32 GB or 128 GB.
the colours of iphone 6S is awesome like rose gold, grey. rose gold & space grey color has more resale values.