I haven't received my box, but so far the clutches don't impress me that much. They look more like a travel cosmetics pouch than a clutch. Would be much better with lining or the chain and if the chain is so cheap via the company, I really don't get why they didn't include it?
As for reclamation of errors .. if it is something that would have made me put the product back on the shelf and not buy it or choose another, then, I'd contact them about a replacement. If it's something I wouldn't have noticed in a store and no one will see with a little use, then I'd feel over the top pointing it out. Like e.g. a small scratch on something that will get scratched quickly anyways. Or a small mistake in an area that is not visible. And of course, everyone is different in what bothers them.
The misaligned zipper would be something that bothers me. The dent in one pearl which is uneven anyways probably not.