This number has called me reletlessy for the last two weeks asking for an 'Aman'. Every request to speak with a manager has received the response 'I'm sorry there isn't a manager available, is there some way I can help you.' When I have requested to be put on their DNC list, I have gotten responses ranging from 'We don't have a DNC list', to 'It won't go into effect for 24/72 hours' (Different time estimations from different operators), to 'Of course! You won't be receiving any more calls.' I consider their calling harrasment, and am filing a FORMAL complain on the National Do Not Call Registry.