I've had my iPhone for 20 days now and I don't know how I ever lived without it. I thought I'd be coming here asking a ton of basic questions, but I'm amazed at how intuitive it is.
The only confusing part so far is the phone bill. Clearly AT&T does not have the user friendly touch that Mac does. There's a funny article at natinq.com about that, with the headline "Scientists on the Brink of Explaining iPhone Bill."
Anyway, thanks for welcoming me to the iPhone Blog community. I look forward to picking up a lot of great tips here.