Speaking of donut spares, how many are aware that they are designed for short term, low speed (usually 45mph max) usage? If you are "bugging out" ahead of a hurricane or something, with a destination that might be hundred of miles away, what are you going to do it you have a flat and a donut? I have no doubt that they can probably make a couple hundred miles, no matter what it says on the sidewall, but I personally wouldn't want to chance it. Every time I bought a car with a donut, the very first thing I always did was buy a real tire and wheel...