Yeah, wasn't Canola (rape seed) oil first used as a synthetic lubricant for industry and engines? Not to mention that without a lot of processing and chemical alteration, it's toxic. Yep, Olive oil is about the only vegetable oil I use, except for my deep fryer where I use a mixture of peanut oil and tallow. I know, a deep fryer isn't the healthiest thing to have around, but I don't expect to live forever anyway.