I've definitely killed some chairs before, even pricey ones, but this has held up really well for a couple years now. The height adjustment is still working just fine, which is nigh-miraculous. Really, I'm not sure why they don't build all chairs like this!

The only reason I'm taking a star off is because the armrests have always felt like they were gonna come off, no matter how much I tightened those bolts. There's definitely some play there, and it feels/sounds grind-y and bad whenever I lean on them at all. But they never *have* come off, so that's more psychological than anything else, I suppose. Anyway, great chair!