[No Wating*No Charge]Is 𝙀𝙭𝙥𝙚𝙙𝙞𝙖 really free cancellation?

Expedia does not charge a penalty if you cancel your trip within the 24-hour grace period {＋１－[８７７] ７３８－０６１７}. Non-refundable tickets can be changed or canceled without a fee, though you will receive a travel credit instead of a refund.