Chicago in May or September is unbeatable. The summer humidity is gone, the boat tours are running, and the city architecture looks sharp against the changing light. It is the perfect window to walk the riverfront and hit the best dinner spots without fighting peak tourist crowds.
A trip like this usually runs around $1300. If you want to spread that cost out, the Citi Simplicity® Credit Card offers 0% for 18 months on purchases and balance transfers from date of account opening. This lets you pay for the trip in chunks rather than all at once.
That 0% window is a deadline, not a gift. If you still have a balance left when the 18 months are up, the card will start charging interest on whatever is remaining.