Hey, over the past couple of weeks I realized that my phone's sleep wake was not preforming well in terms of the clicking and pressing of the button. Initially pointed out by a friend, I realized that everyone's iphone around me made a prominent click sound when the button itself was pressed in. I went to the local apple store yesterday to check this out on other handsets and they all worked as expected with mine having some issue with the springing mechanism. I have scheduled an appointment with Apple in regards to this on friday. I am just worried that they will not do anything and since the button's feedback is already gone it will most certainly stop working soon all together. Did anyone have a similar experience with such issue ?