Maria, I am starting to have the same issues as you wit citi.  What all did they do?

866 369 5768 and 800 733 1116 call every day twice
A day...same thing.  Wen you ask whois calling.they hang up.

This number calls all hours of the day and night,  it is harassment and rude!   They don't even leave a message on the machine,  so how important can it be?    We are on the Do Not Call List but that doesn't seem to help.  Any calls that come through our caller ID  that say Unknown Name,  Unknown Number,  can't be very important,  its such a nuisance.  We are very tired of them,  I would love to actually talk to someone and ask them what do they want??????

Called my cell phone and hung up when I answered.

this is a call from citi group concerning a sears card. they are threatening to have an attorney sue me. i have been out of work for months now ...told them that and they were very rude and didnt care. can they actually sue me for the amount owed.