Using it albeit for a small amount from day one of launch .. I am still not clear if I am supposed to carry on person all the time or keep it in bank locker ! What exactly is the design motivation ..
"We know there’s not one right way to self-custody. And for some people, seed phrases still make sense. But if bitcoin is going to be the money of the future, it needs to fit into the lives of the people who will use it."
That's why we built Bitkey.
https://bitkey.build/beyond-the-seed-phrase-why-we-built-bitkey/
Discussion
If you use Bitkey for regular daily spending, you only need to tap Bitkey when spending over your daily limit