Good for a back up,
Verified Purchase(What is this?)
This review is from: Kit Gun Style In-Car Charger Power Cord Cigarette Lighter Adapter for 30-Pin iPad 2/3 - Black (Personal Computers)
Yeah. It's cheap but is does the job of topping up your ipad.
Only used it once on the road so far, which was a 20 min journey. It increased battery life on this trip by 4%.