Why worry about waiting for help when you can have a compact and portable battery jump starter. My Zeus has assited more cars than I can count including myself twice. I carry jumping cables as a back up but my Zues has never failed me or those I am assisting, whether it better someone at the gas pump, or a friend or family member requesting a jump to leave for work. This is an absolute must have, and the battery lasts forever. I recommend everyone owns a Zeus. I will definitely be purchasing some buddies these for Christmas.