I read an article in a car magazine on one some time ago and after the long term test they were not too thrilled about it. They said everything they enjoyed at first they ended up hating after a while. I personally have no experience with one, but according to my cousin who flipped one, they are very safe!

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1984 300SD Orient Red/ Palomino
1989 560SEC
2016 Mazda 6 6 speed manual
1995 Ford F-150 reg cab 4.9 5speed manual