I had one, 04 plate Sport estate, probably my favourite estate car I’ve owned overall for how comfortable and smooth it was. It died a Viking death when torched by some yobbos whilst parked up overnight in a remote spot whilst I was canoe camping.
All above cover the main things; clutch, manifold (should have been replaced with part contribution by Honda), suspension, tailgate. Mine had a major warranty engine rebuild due to chain running the oil pump failing, a known fault on early models but should have been replaced during its life. I know a few friends who also have/had them, most have a few niggles at that age but nothing major other than mentioned. Not as cheap to run/fix as a Ford, say. Apart from the warranty issue and the manifold, mine was still going strong and driving smoothly at 167k when it was killed. (still sad about it 7 years later!)
Engine smooth and powerful compared with others of its era. Economy not brilliant, managed low 40s generally. Used some oil, but not excessive. Massive boot on the estate. Much nicer to be in than the Mondeo I had to replace it with.