Hehe, i have an awesome solution for that. I simply block everyone except wifey and friends. The rest of the world doesn't need to reach me. I call back when i want to, or simply don't 😁

Just because i CAN be reached mobile doesn't mean i have to. Wasn't before Smartphones and won't be with..

But yes, the call-screening is cool. If you disregard privacy and the percentage of non tech-savy people who are totally overwhelmed by that.