One of my biggest grips, besides no extra accessory power outlets in rear, is the lack of lighting when the hatch is open. I recently found this Sylvania led swivel light (around $7). Using some double sided tape, I afixed it to the top hatch. Now when I need extra lighting, I tap it and throw light where I need it. Here are some pics taken with my phone. They were taken during the day so they don't do justice: