nostr:npub1jg552aulj07skd6e7y2hu0vl5g8nl5jvfw8jhn6jpjk0vjd0waksvl6n8n
i almost bought one. i had the green one in the check out basket when the french company announced their key service. when i waited for 2 days, the green one was gone.
then i saw recommendations of the seed signer -i built it from the components i already had. i just had to add a camera. when i soldered the pins, the camera attachment broke off and i had to order another pi zero. now i have it set up properly. love it.
it deletes the seed when you disconnect. i recommend the same with any hardware wallet. reset it when you log off. do not store the seed in any wallet.