I mean, you're asking people if they've tried to do something illegal...lol. I've had it call 6 business owners that I know personally without telling them first, to see how they reacted (wasn't expecting them to want it). 3 of them hung up within 10-20 seconds, 2 of them wasted like 5 minutes of it's time just joking around with it (transcripts are hilarious), and one of them actually asked for a call-back appointment and I'm working with him because of it. So... Idk... Like Mason said, cold-calling US numbers from a list of numbers that didn't give explicit consent really isn't worth the risk, unfortunately.