Go to web and read about complains.

Chargeback and the Chargeback trademarks used herein are trademarks or registered trademarks of Chargeback and its affiliates. The use of any other trade name, copyright, or trademark is for identification and reference purposes only and does not imply any association with the copyright or trademark holder of their product or brand. Other product and company names mentioned herein are the property of their respective owners.

¹ Total savings is calculated based on internal annualized estimates of savings for customers.
² Average requests times may vary depending on volume of requests