Which tablet do you think is the best?

I’ve been researching all of the current top tablet on the market since I plan on getting one for my wife this year. She’d like to use it to read books, browse the web and check Facebook. So, I thought I’d ask my fellow jellies what their opinion was.

What’s your preference for a tablet? Do you own it or just agree it is the best? Why is it your pick? What makes it the best?