Instruct: Classify the given review as either positive or negative.
Query: There's no magic bullet

I ride a Beemer R12GS and unlike the cruiser crowd, I ride a LOT more than I clean. So by the time I tried Blue Job on my headers they were an ugly shade of brown from burned on mud and road grit. After washing off the crud and getting down to the metal I gave this stuff a try. Two words of advice to those who feel it doesn't work. 1) Read the directions, especially the part about making a thick paste. 2) Be patient. I sipped a beer and listened to the radio while working one small section at a time. Took me about an hour for both headers, but they came out shiny and silver.