Sean 1 I order this a few months ago. At first use, it worked fine, but by the second use, the wheels weren't rolling properly. How could this happen?Well, I checked the left wheel, and there were TWO holes drilled for the rivet. This resulted in the axle slipping, and the wheel becoming damaged. Now I have a case that won't roll. I also can't fix it because the holes were drilled next to one another, resulting in one big hole.The manufacturing of this case is careless. I spent ¥20,000 yen for a case that won't roll. Do not buy!