With our years of experience, we can catch an error before we sew the brace and will request new measurements. We guarantee a proper fit, so if there are any fitting issues we remake the brace, free of charge, and get another set to you. We offer virtual calls to aid with the measuring process, as well as post fitting calls, to help make sure you have adjusted everything correctly. If you aren't able to do a virtual call, or not sure how, we have a team who can walk you through the process and make it stress free for you! We are also able to see problems, almost immediately, with a simple picture being sent to us to see where the issue might be!