The AARP Travel Rewards Credit Card does not offer trip cancellation insurance right now, unfortunately. Trip cancellation insurance is a credit card benefit that reimburses you for certain nonrefundable travel expenses when you have to cancel a trip due to illness, injury, or other unforeseeable circumstances.

If you think you'll need this coverage, you can check out our editors' picks for the best credit cards with trip cancellation insurance. It's also worth noting that trip cancellation coverage is just one of the several types of travel insurance credit cards may offer, and you can learn about the others here on WalletHub.

The AARP Travel Rewards Credit Card rental car insurance works only if you deny the insurance offered by the rental company. You must also pay for the whole rental with your credit card.

It covers damage/theft, towing charges, and valid loss-of-use charges up to the actual cash value of the rental car.

Antique cars, vans, and motorcycles aren't covered, but the list is not exhaustive. To learn more about this benefit offered by your card, or to...

The AARP Travel Rewards Credit Card does not disclose a credit limit in its terms and conditions. AARP Travel Rewards Credit Card credit limits depend on each applicant's overall creditworthiness. People with the most income and the best credit scores generally receive the highest starting credit limits.

The AARP Travel Rewards Credit Card credit limit that you receive when you're approved isn't necessarily permanent. You can ask to get a credit limit increase by calling the customer service number on the back of your card, but it's best not to ask more...