Wrinkles
"I'I've used many of their training bags, and most have been quite good. However, this particular bag has a significant issue. The nylon cover arrived with a wrinkled surface, which has only worsened over time. It now has permanent marks, leaving the surface uneven. I tried to get a replacement under warranty, but the process was cumbersome, as customers are required to cover the shipping costs. I strongly advise against purchasing this training bag. DON'T BUY it."