Study: We still love our iPhones

"Now more than ever, Americans are falling all over themselves to continue their collective love affair with the Apple iPhone. In J.D. Power's most recent quarterly survey of smartphone owners' satisfaction levels with their handsets, the iPhone again has come out — far and away — at the top of the heap. In every metric but one, owners give the iPhone the highest marks: 5 stars out of 5 in the J.D. Power 'Power Circle Ratings.'"