If you answer and not say anything for about 30 secs someone will pick up. Then tell them to take you off there list or you will report them and they stop. I have gotten calls for the last day and 1/2 and at 1 today I told them that and I have not heard from them since.
I got three calls last night, about 8:30 PM. No one was there, and when I tried to call back, the number was not in service. I am frustrated, too, because I have a prepaid phone.
they just called me today too. If you have a prepaid...theres a block number option in your settings. Type the number in and make sure your block caller is on. You can activate it through your call settings. Thats what i did and everytime i get a caller like that, I just put the number into the block caller