re: Is Apple iOS 7 Making Users Sick?
The floating home button tagged on an extra year to the life of my wife's iPhone. If it wasn't for that option, we would have had to buy a new phone, or most likely, we would have switched to another brand. So, while it was great for us, it cost Apple the purchase of a new phone a year early. But, it kept us with the iPhone, so it probably made Apple a few more $$ over the years.