Please click "Submit" button after update information, you can also check the status of your free sample in my free sample center.
1. Each free sample request is time-limited. After the end of trial, the choice of successful request will based on request times, successful times, and the most important is request reason. So a good reason is important to make request get approved.
2. We will manage free sample delivery successively according to your shipping address within one week after you received our notification.
1. Received free sample, you should be submit a feedback after experiment.
2. Feedback submit time: within 30 days after received free sample
3. Please enter my free sample center to look up if you can’t find feedback submit entrance
4. Real quality experience report will get unexpected surprise