iPad - Keep or Return?

[Waboman]

I bought an iPad back in April when they first launched. It was cool, but besides the size, not much different than my iPhone, I thought. So I returned it. Well, ever since that day, I've been thinking about another iPad. Enter Christmas two days ago. I Received some gift cards and decided to put them towards a new iPad. I paid the difference. Anyway, I've been playing with it again, and yes, it indeed has the "cool" factor, but I'm asking myself again what this can do my iPhone can't? Need help and advice.

To all the guys/gals with iPads, what do you think? Suggestions? Opinions?

Thanks!