If so, how many times does it take to send to same mailing list before you get a response? If any at all... There's so much digital advertising that the average person is bombarded with, I'm wondering if old school non-tech advertising might still work
I don't think they've been used in my country in... decades. Cold calling, cold emailing, cold anything doesn't work.
They usually do their research on Reddit and if they are given enough information, then and only after then they will buy.
Reddit's the social media where user experience and social proof work favorably for selling your products/services. If you get recommended a lot, people are going to notice and since they go to reddit looking for answers if you can advertise there you will be able to get more clients than on LinkendIn.