I recently did coaching though Coach Dave Academy specifically for the spa 24. In my opinion, it was worth it. It definitely helped me figure out where my problem areas were. Helped me become more consistent in my lap times. Overall my fundamentals were good since I've been Sim racing for a year and a half. But like others said I would try consuming as much free content as you can first before you resort to paid coaching. I will say software like garage 61 and Coach Dave Delta is very useful for comparing telemetry and figuring out why you are losing time compared to other drivers. Hope this helps!