This is how a #brompton EZ clamp spring looks like after a decent few months of usage.

As you can see, it's quite compressed now and, as a result, not springy enough to hold the clamp up properly anymore.

That lifespan is not bad by any means (easy enough to re-print) but does that happen to y'all too or is it just me?

It's also just the handlebar one; the other is holding up fine.

I remember seeing a variant of this which had an actual metal spring inside; I might look into that.