I like Hot sauce too. I've never tried Rocket Fuel, but I hear great things about it. I usually take mine to a guy down the road that does a clean and lube on reels for $10 each. Saves me some headache. He told me the same about wd-40, that it can displace some other lubes and does not last. So far I have not had a problem with the hot sauce - they all feel brand new.