The quality of the sheet material is not as expected, where can I report this?

We find that very regrettable. We would like to hear what went wrong so we can help you! Let us know via our contact form which part did not meet your expectations. Don't forget to include the order number and preferably send along any photos.

We take complaints very seriously and strive to respond within 2 werkdagen business day. We promise that we will always come up with an appropriate solution!