Some woman in a call center that sounded Indian. She said she was from some diabetic research place or something along those lines and then asked if anyone in the household was diabetic. When I said no, she never responded, yet the line stayed active for another 30 seconds...this was the fourth time before 2:30 they had called, so i finally answered.
they all calling from call centers. you cant avoid it some caller really annoying but some really do listen its how you make conversation talking to them. they using VOIP. thats why sometime you cant hear them or delay answer. its all in the conversation but if you feel that they are fooling hang up.