lenwood writes: "I've been getting unsolicited calls from the same company for the past 2+ years, "selling" a lower APR for my credit card. They're quick to hang up if I ask them to remove me from their calling list, so they've never heard me say that. They've called from literally dozens of numbers (and area codes), so call blocking is no use. I'm at my wit's end, how can I put a stop to this nonsense?" Link to Original Source
I've never been canoeing before, but I imagine there must be just a few
simple heuristics you have to remember...
Yes, don't fall out, and don't hit rocks.