Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Only one issue

I used the Smart AC 210 Watt Inverter on a recent 8 hour cart trip. The biggest issue I had with it is the two outlets are so close together that it precludes the use of two AC adapters at once (regular sized plugs might work). As a single outlet, I was first able to plug in a small router to get WiFi access in my car. Later, we used it to plug in my son's Nintendo DS. We had no problems with it, but the DS plug and the router plug did not fit on the inverter at the same time.I could not hear the fan noise over the noise in the car, which included my daughter's DVD player and the radio. Other than the inability to use both outlets at once, I am happy with this product._______UPDATE 2/2/13: I plugged in a small handheld vaccuum, and the power outlet immediately ceased to function. My fault for not thinking about the wattage. :(