There is a free website that can help you with many of your credit decisions. Credit Karma will apprise you of your credit score and help you decide what actions are possible for you to take.
As others have said, if there is no annual fee, it is best not to cancel, as a larger open dollar amount will help increase your credit score. Over time, you will receive offers that will be lower interest rates than Barclays.
As others have said, if there is no annual fee, it is best not to cancel, as a larger open dollar amount will help increase your credit score. Over time, you will receive offers that will be lower interest rates than Barclays.