Installed a couple of days ago, good directions, pretty straight forward. Hard to get your hands into the nuts holding the lights in place but the rest is fairly easy. No issues, everything works like advertised. I did not hook my show mode up yet, not crazy about mounting a switch anywhere.
These do put a constant 9 milliamp draw on the battery so if your car sits longer than 2 or 3 weeks at a time you should use a trickle charger or disconnect from the battery.