My ChiliCube was working fine. I travel with it and after my last trip (it was packed in a suitcase in a car), the lights came on momentarily after plugging it in and then nothing. It will not power on at all. Fortunately, I have a backup unit, but it has a habit of shutting itself off in the middle of the night. There is no sleep without it, so any ideas would be greatly appreciated. I hate to have to buy another one.