It’s in the grounds of a whole sealers, i think the one you’re referring to is on the A30 closer to Bodmin but that one is on the other side of the road
Wayne’s isn’t as good as it was
The 303 diner half an hour further on is much better in my opinion but in all honesty stop at McDonald’s at Sparkford roundabout and get moving again as soon as possible.
If you’re going into Cornwall and can start your journey really early and can hang on...