xbox live gold one month trial, exclusive offer for me

Hi im seeing this same error when i tried completing getting 1 month free from this offer and it keeps giving me the same two errors as falling gamer 1

 

Hey, monstercraig01! Sorry to see you're running into this, too. Can you please post back with screenshots for us, similar to what Failing has posted, so that we can get it to the right people? We'd need the advertisement with your gamertag visible, and
the error code. We'll be able to continue once we have that.