I just bought one off of ebay, anybody tried this before? Have any tips?

 

dont use it. i can tell you it wont match. every color although they may be the same code are differnt. they use alternate colors when factory painted. if it matchs consider your self lucky because maybe one in a hunderd matchs. btw i paint cars.

 

dude that sucks, i paid $14.00 for something that isnt worth using, anyone used it and found out that it didnt match?