Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It's just not enough power!

When I bought this unit I was just looking for something that could jump start the battery on my third car if I forgot to start it here and there. When the time came for me to try it, it was FULLY charged, and all I heard from my car was click-click-click!!! I was thoroughly disappointed! I've tried it again on sereval other occasions, all with the same results, "CALL THE AUTOMOBILE CLUB!" If "JUMP STARTING" is what you're looking for, then please don't waste your money on this one!