FWIW, I immediately guessed what it was going to be, just from reading the name. I would not have had the same reaction (I don't think) to your suggestions. So

FWIW, I immediately guessed what it was going to be, just from reading the name. I would not have had the same reaction (I don't think) to your suggestions. So I like it. I think the mentions about it triggering an association to car-pool are spot on.