Cheers loco – yes the rebound is on the bottom of the leg a la rockshocks.
FWIW, it works fine where I have it set and feels very smooth, its just not veeeeeryy slow at full which I’ve experience with other forks (to slow for riding, but lets say its extends to full in about 3 seconds).
I’m just worried about it being potentially “dry” and getting damaged as I ride through this year.
I contacted the shop I bought the bike from for potential service history, and they said its only been ridden around a car park 3 times, and therefore never serviced. It could even just be a lightweight oil, as I’m not chunky (12.5st with kit).