Got my black 4s 64 gig on Friday night- right out of the box the home button took 3 presses and would not turn the screen on- on the 4th press , which I had to do with more pressure the screen came on- after playing around I determinded that it is the hardware- the button takes a "hard" press in order to work 100% of the time- I'm comming from a 4 so I'm used to a specific pressure to work the home button- I went to ATT store and tried several other 4s's and they all worked fine just like my old 4 - while the home button works if I press it hard and is more accurate if I specifically press the bottom section on the button the top section is a 50%/50% at best- really disapointed- spent almost two hours on the phone with Apple because I pre-ordered thru the online store and got a very nice lady who is sending me a new 4s- **** happens but wondering if anyone else is noticing that their home button is not as good as their 4? guess whoever built mine was half asleep !!!