John Dvorak is saying that the time has come to short Apple's stock (bet that it's going to drop) because the iPhone's keyboard is bad. So bad that 20% of people who buy an iPhone will return it because they hate the virtual keyboard.

Time will tell, but it's an interesting read nonetheless.

"The keyboard is a disaster, and people are going to return the phone in droves. I'm guessing 20% will go back."

Read the full blog post here.