Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good value

Bought this adapter to power my Koolatron fridge when travelling. It works well and is much lighter than my original one (due to the fact that it is solid state based). The only drawback is that the outlet plug is a car lighter socket and the Koolatron has a 2-pronged DC plug so I had to get an extension cord to make it work. Luckily I had a spare. Koolatron should at least provide the correct plug with the unit.