Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works Fine

Not sure it's really necessary to have Royal Purple assembly lube vs. some regular brand, but it worked fine. I bought this only because I was going to put Royal Purple in the bike after a cam change. Didn't like the Royal Purple oil at all - bike ran hotter, made more noise. Anyway, I'd give this 5-stars if the cap was screw-on. If you tip over the bottle, the cap sometimes comes off. I just poured it all into a container I liked...