This is wrong.
You absolutely CAN dispute charges with debit cards. The problem OP might have with debit cards could be that a fraudulent charge temporarily locks cash funds (with debit card) instead of credit availability (with credit card).
You absolutely CAN dispute charges with debit cards. The problem OP might have with debit cards could be that a fraudulent charge temporarily locks cash funds (with debit card) instead of credit availability (with credit card).
There are wide differences in consumer protections between credit and debit cards.
The list of reasons for a valid chargeback on a debit card is much more narrow than a credit card. For example, suppose you purchase a tablet online and when you get the package, you sign for it, open it, and it's a paperweight. If you charged that on your debit card you're out of luck and will have to go to small claims court. On a credit card -- especially a good credit card -- the charge would be reversed. The issue there is that you signed for the package. If you don't believe that, give your bank's fraud dept a call, and then your credit card companies.
American Express obviously is great for consumer protections but truthfully any Visa Signature card offers a competent level of service.
Personally, I would never use a debit card online (or anywhere else for that matter) and would advise anybody against it. Not to mention, you can earn some fantastic cashback/mileage benefits. My wife and I are flying next spring to Europe, first class from San Francisco, over $20k in airfare, for only $2500 out of pocket for taxes and surcharges. To earn this we've spent $40k between 2 British Air cards in 15 months.