citi家checking老offer昨天过期。今天的新offer是$325 or $450 for new checking customers(have not owned a Citibank checking account in the last 365 days)。要求分别是90天内分两笔enhanced DD $3000 or $6000。citi的enhanced DD非常容易达成(ACH transfer,Zella,Venmo,Paypal,etc),那么基本可以无脑冲$450了。算是石膏了?