They call all the time, but hang up when no one answer and do not leave any message, nor say WHO they Are! I refuse to answer any number without a name or knowing exactly who they are!
Cold call wanting to set up a furnace maintenance appt. When I politely explained that we already have a contract w/ another company, the male caller called me a [***] several times and when I chuckled in response, he told me to f@&# off. Oh well... guess I won't be getting their info for possible future business or referrals.