iHome iA91 App-Enhanced Dual Alarm Clock Radio for iPhone/iPod with AM/FM Presets (Black)
The iHome iA91 works pretty well 70% of the time, but it is not very reliable.  Frequently, when I dock my iPhone 4,  I get inexplicable error messages about the device not being supported, and it won't play or charge.  Then I have to take it out and re-dock it a couple times.  One time it caused some strange bug with the volume on my iPhone and I had to power off the phone to clear it.<br /><br />My other big complaint is that you can't use the docking inserts if your iPhone is in a case.  And who DOESN'T 