The annoyance called Haptic Home Button.
"Another thing I tried: the new home button, which uses a “taptic engine” to give you physical feedback when you press it — it’s pressure sensitive, too, so it can tell if you really mean to press it or just tap it. And it’s awful.
On a MacBook trackpad, you get this uncanny feeling that you’re actually hitting a button. On the iPhone, the whole bottom of the phone just sort of “kicks.” It’s not bad haptics like you remember, with weird vibration, it’s just a new kind of bad haptics.
It doesn’t feel like a button at all. It’s a bummer.”
http://www.forbes.com/sites/parmyolson/2016/09/08/apple-headphone-jack-home-button/#3845ec735155
"Another thing I tried: the new home button, which uses a “taptic engine” to give you physical feedback when you press it — it’s pressure sensitive, too, so it can tell if you really mean to press it or just tap it. And it’s awful.
On a MacBook trackpad, you get this uncanny feeling that you’re actually hitting a button. On the iPhone, the whole bottom of the phone just sort of “kicks.” It’s not bad haptics like you remember, with weird vibration, it’s just a new kind of bad haptics.
It doesn’t feel like a button at all. It’s a bummer.”
http://www.forbes.com/sites/parmyolson/2016/09/08/apple-headphone-jack-home-button/#3845ec735155
