Great and long lasting
I have owned this for at least 5-6 years, still running fine even on the same fuse. I've used it for laptops, dvd players and small tools. We have used it camping, great for all circumstances. My only complaints is short 12volt cord but you can easily buy an extension, and I've decided to move up in power. But great reliability.

Great!
Does just what it says, and does it very well. An excellent inverter that is able to power a laptop in the car. Great for long trips. Comes with cable clamps for connection to your car battery in a pinch,and with a cigarette lighter adapter. Has built-in cooling fan, but is still very compact in size. Note that the cigarette lighter adapter is a bit on the cheap side, so plug in / unplug with care.

Works Great
I bought this to power my laptop in my car (IBM Thinkpad). I have been using it for over a month now with no problems. It's fan is a little noisey but with the car radio on it's not that bad.

Works great! A quality product!
I've used this to great device to charge my phone, power my laptop. Mostly smaller electronics, but it works well. It never overheats and runs steadily! The two outlets makes this one heck of a deal! I would recommend this to my friends, family, and even perfect strangers!

Power Converter
This Jensen JP30 300 Watt power inverter works great, I use it to run a laptop for GPS in my Semi. The truck has an idle feature that shuts the engine off after so many minutes idling time, I have a similar product rated at a higher wattage of a different brand name that would trip out on overload every time I would restart the truck and I would have to turn it off and back on, the Jensen just keeps putting power.