The Neko scan — Spotify for longevity — is designed to be fast, convenient, and cool. But is it worth $499?

Neko's body scanner is designed to keep track of every single mark on your body and help prevent skin cancer. Hilary Brueck, Business Insider The Neko scan is a high-tech checkup that includes skin cancer screening and heart monitoring. It costs $499, there is a waitlist, and no, you can't use…