You passed two good café stops. The Cats Protection at Chelwood Gate, and the little shop in Fletching high street. There is usually quite a gathering of cycles there on a Wednesday morning. Not so far from Deers Leap cycles either. Not a bad cuppa there either, but the food isn't as great.
Next time that you are over at Chelwood Gate, if on a road bike, walk down to the vachery, or if on an mtb, ride down there. It's an interesting place.
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The Green Man at Horsted Keynes serves a good pint as well.