Tried a Samsung Intensity II - had two issues. The least of them was that the software had no photo editing options for rotation and cropping - key when making wallpapers out of pictures. Sepia-tone and even emboss was included as edits that can be saved!
More important, though, there seemed to be a bug where if a key was pressed during a conversation, the person on the receiving end would receive a beep, but none would come through the phone where the key was pressed.
Likewise, though the Samsung Intensity II has a media-player, the media files could not be played through Bluetooth - they would only be played through the speakerphone.
There was also the stray txt message that I would receive and not be able to open. When attempting to do so, the phone would reboot.
Connecting to a PC, I was also unable to upload/download pictures or ringtones to the phone. I could Sync music files to it, but did not have access to the other two areas. This is a little frustrating because my wife and I are classical musicians and the supplied ringtones are all techno.
All these sound like sloppy software writing, however, my last complain seems like hardware. When connected with a Bluetooth device (essentially required in this state due to driving laws), there would be audible electronic interference, an oscillation of various electronic pitches. My wife compares it to listening to a dial-up modem while having a conversation.
Am I alone? I also just tried it's direct competitor, the LG Cosmos, and it has its own problems.