I love my iPhone 4s and it loves me. It does, it really does. But I'm fickle and trading the old girl in in February for a younger version (iPhone 5). I love it so much that I also bought it's cousins, iPad and Apple TV (but mainly because I got pissed at network programming and the cable company, cut them off).
I love that the devices all share nicely, better than my kids EVER did and that, with the different APPS, it makes sharing photos to Facebook and sites so much easier. The phone is my camera, geocaching gps, genealogy aid, mp3 player, newsreader, audio book player, and, yes, I sometimes use it to make phone calls. On the iPad I have all that and also read books, write, and keep track of my schedule. No data plan, but I can tether it to my iPhone for internet. With Apple TV I can rent movies through iTunes, watch Netflix, and even watch a slideshow of pictures from my iPhone.
I'd marry the darned thing if it wouldn't be wrong on many levels.