very pleased with the mat we bought for my daughters 10t birthday - her look of absolute disbelief when she finally worked out what the huge package was. she was over whelmed by the fact we bought her a "proper" gymnastics mat........like the ones at her school and gymnastics club............. I think I maybe worried about the cost and if the product would be worth it - absolutely worth every penny...........all my anxious fears around my daughter banging her head or other injuries have melted away - heavy duty means just this - robust and well made - cant fault it as it looks like my daughter will be using it a lot. thanks for professional service and delivery time was spot on - would definately recommend