SimplestBitcoinBook on Nostr: Anyone used these? Seem too good to be true! Encrypted comms and works coast-to-coast ...

Anyone used these? Seem too good to be true! Encrypted comms and works coast-to-coast (and international if you request the international units). Fee is $20 per year https://echoradios.com/products/echo-radios-ptt-walkie-talkie-product?variant=47066123665565