I ordered a pair of the smoked wings for my shark late last week, got them saturday, installed them tonite. This rain for the next few days may hinder my chances of testing them out, but it is ready to go when the sun shines. As stated, took longer for the alcohol to dry than it did to install. Came with literally everything you need, the 3m tape already installed on the wings, longer screws and even an alcohol wipe to clean the plastic with.
Even if they dont work at all, I can not complain about the company in any way shape or form. But given all the positive reviews I bet they work great.