@benny I also never use my iPhone with two hands. Hold in palm, use thumb, flick as needed with thumb. I can do that, while traveling and holding something in my other hand... much like I tend to do.

I had to pull out my N810 on my last trip, then the stylus... and I was using both hands unable to hold my bag, so I had to set that on the floor while on an airport shuttle. It made for an awkward time, but I needed to get where the heck I had parked quickly.

While both styles have merits, I tend to use my iPhone for quick stuff with one hand - contacts, dialing, answering, notes, looking up stuff, browser... one handed.