ArmorAll is slicker than snot when applied to rubber...
On sidewalls it's okay,... as long as nothing washes it down onto the tread... like rain...
Try some on your seat,.. it'll turn into a Slip'n'Slide ride...
So,... careful, careful..
...
The Dollar store "tire shine" that I use, seems to work differently. It doesn't get the tire as black, but it doesn't make slicky either...
Still,... I don't put it on the tread... Nothing goes on there...