Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Where's the 12ft. power cord that's supposed to be included?

Although this charger works as descibed, it does not come with the 12ft. power cord listed in the specifications. It should probably be listed with a 12" power cord. It is also very noisy for its size, hopefully that's normal? It does keep my BMW 740IL charged when it sit's for weeks at a time. That's impressive considering how BMW's are notorious for eating batteries when they sit!