They've been calling my house for weeks. they hang up the phone when it goes to voicemail, and if you answer they don't say anything at all. I just checked my voicemail today , and they made some sort of anxious moan in the phone out of disappointment (that's what it sounded like to me) before hanging up.
I reported them to the government website that took down my number as do not call 2-3 months ago. They haven't called again but now I see it was a coincidence. I everyone would stop buying from telemarketers...
I have received two calls now from these people. When I ask where they got my number as I am on the national do not call registry, the man, with a south asian accent, began to called me [***] and then even threatened to come to my address and "[***] me up the [***]".