Huh how'd that happen?
If you're past the 30 days, they have a card in the box telling you to email them if you have quality issues and they'll give you a refund. Or so they say lol. The email address is
support@lonli.co
Edit: Their instagram says their cases have a 90 day warranty or 180 days if you register it at
https://lonli.co/warranty so you should at least be covered there.
Honestly that's pretty crappy for a leather case? Bullstrap advertises a lifetime warranty and says they even cover 2 cosmetic replacements a year. Nomad says 2 years. Bellroy says 3 years.
Considering the Lonli Edition case costs FIFTY BUCKS I'm surprised it has such a crappy warranty. Damn.