Finally found a suspension specialist that didn't just guess

I'd been chasing a clunking noise from the front end for weeks and two garages had already told me different things, one said control arms, the other said it was nothing to worry about. Neither felt convincing so I kept looking. I came across https://suspensionrepairdubai.ae/ and figured I'd give it one more shot before accepting it as one of those unfixable noises. They actually put it on a ramp, checked everything properly and found a worn sway bar link rather than the control arms the first place wanted to replace. Cheap fix, noise gone, and no attempt to upsell me. Has anyone else had a garage diagnose something completely different from what another one claimed? It's made me realise how much guesswork goes on.