If you are a Chase Sapphire cardholder, one important tip to remember is to always update and reactivate your deals whenever you receive a new card. Changing or losing your card without updating the linked accounts can result in missing out on valuable perks and rewards. For example, if you had DoorDash passes, Lyft credits, or other offers connected to the old card, these may stop working immediately if the new card information isn't updated. From my own experience, after losing my Chase Sapphire card last year, I neglected to update the card details attached to my various accounts. As a result, I missed several months of benefits – no DoorDash passes, no Lyft credits, and most importantly, no points accumulation on purchases. It was only after I realized this that I took the time to activate all the deals linked to my new card. To avoid this, as soon as you receive a replacement or new Chase Sapphire card, log in to your accounts where your card is used and update the card information. Then, check your Chase online portal or app for any active deals or offers that need reactivation. Doing this simple step will ensure you keep enjoying all the travel rewards, dining credits, and promotional offers the card provides. This advice also applies to any credit card with similar reward programs: it's essential to keep your payment details current across all platforms to make the most of your card benefits without interruptions. Staying proactive with your card management can save you money and maximize the value you get from your Chase Sapphire card or any travel rewards card you use.