Watch product video before you buy. Very tight holding cards (and I'm not willing to wait their "break-in" period.)
Card retrieval via the "thumb-window" isn't easy and cumbersome.
The entire user experience seemed cumbersome to me; which ultimately led me to return it and shop for another style minimalist wallet.

It is well made & durable -something you'd expect "Madd Max" to own - but I'm not Madd Max.