Worst Apple product or accesory?

[silvarios]

Apple's display adapters and power adapters tend to suffer from middling to poor reviews.

Power:
45w MagSafe
http://store.apple.com/us/product/MC747L...r?fnode=51

60w MagSafe
http://store.apple.com/us/product/MC461L...acbook-pro

85w MagSafe
http://store.apple.com/us/product/MC556L...acbook-pro

MagSafe to MagSafe 2 converter
http://store.apple.com/us/product/MD504L...-converter

60w MagSafe 2
http://store.apple.com/us/product/MD565L...y?fnode=51

85w MagSafe 2
http://store.apple.com/us/product/MD506L...y?fnode=5a

Display Adapters:
Apple HDMI to DVI Adapter
http://store.apple.com/us/product/MJVU2A...r?fnode=51

Mini DisplayPort to DVI Adapter
http://store.apple.com/us/product/MB570L...r?fnode=51

Mini DisplayPort to Dual-Link DVI Adapter
http://store.apple.com/us/product/MB571Z...r?fnode=51

iOS/iPod adapters:
Lightning Digital AV Adapter
http://store.apple.com/us/product/MD826A...r?fnode=3a

Lightning to SD Card Camera Reader
http://store.apple.com/us/product/MD822Z...r?fnode=3a

Lightning to VGA Adapter
http://store.apple.com/us/product/MD825Z...r?fnode=3a

Lightning to USB Camera Adapter
http://store.apple.com/us/product/MD821Z...r?fnode=3a

Apple 30-pin Digital AV Adapter
http://store.apple.com/us/product/MD098A...r?fnode=3a

If I remember correctly, the mini DVI and 30 pin accessories (there used to be more than the Digital AV for sale) tended to receive middling to poor reviews as well.