If you missed the offer last time, Chase had again made available a 50,000 mile bonus promotion for signing up for their United Signature Visa card.
Apply here–and do it quickly if you are interested.
The bonus miles will post after you spend $250 on the card within the first three months. The $60 annual fee is also waived for the first year.
(tip of the hat to Frugal Travel Guy)
great offer, I am trying to get this credit
card, need an application form, thank you
@joel frank: It appears the offer has expired. It comes and goes, so keep checking back and if it returns I will post and updated link.