I hope this doesn't sound too tedious or anal retentive, but I've had my iPhone 6S for a couple of days, and just noticed that pressing the home button makes a soft clicking sound. As I recall, my previous iPhone home buttons were silent (3Gs, 4s, 5s). I just sent my 5s off to Gazelle for sale, so I can't check that one, but my 3Gs which I still have and use an an iPod is silent. I haven't yet gone to my local Apple Store to check the display models, but did call Apple Support who assured me that it was normal (they had to check their own 6s's---a couple of them--- because they hadn't noticed it, and they also click). I know this is really stupid, but for those of you of have recently received a 6S, does your experience reflect mine? Thanks and hope this is not annoying.