Last week, my wife's car had issues. Everything seemed fine in the morning, but when she went to go somewhere in the evening, the battery was dead. I put the charger on it overnight, but it didn't take any significant charge. The interior lights would go on, but as soon as you tried to start the engine, it was sucked dry. We jump-started the car, took it in, and got the battery replaced. Two days later (today), She says she is stranded with a dead battery again.
Before I say any more, I'm going to stop and let people guess what the problem was. I'll even answer questions. I'm curious to see if anyone identifies what the problem turned out to be. I know I had lots of ideas running through my head.