I trust myself after reading the reviews. Then do my own test.
We all know NuFinish lasts the longest, then there is Turtle Wax Ice paste and Meguiars Synthetic Ultimate Liquid.
I only want to wax twice a year, the spray stuff will never do it for me.
So what I did was put Nufinish on the hood of my wifes Mazda, Meguiars on the Trunk and Ice paste on the roof.
Ill know during the winter or spring which one lasts the longest. I expect of course the Nufinish but will chose the 2nd place winner for being safe for flat black plastic.
Now that I said that, I should have wrote down, other then the Nufinish on the hood.
The Ice is on the roof? and Meguiars on the trunk ?? *LOL* Well, its ok, have other vehicles to test as well...