For the price, these are impossible to beat. That said, I have a few minor complaints.
The two hubs on the outer case don't hold very well, it's easy for a disc to drop out when opening the case. Nothing is going to fall of in storage - everything is locked up tight when the case is closed - but the soft plastic can flex when you open the case causing a disc to pop off as you open the case if you aren't careful.
The inner hubs have the opposite problem; the much harder plastic that the inserts are made of make it very hard to remove the discs. Once you figure out the technique of releasing the little nubs individually it's OK but not the best design.
Finally, 6 discs don't quite fit in the actual width of these cases, they bulge just a bit when fully loaded.
Overall they work fine for storage. They are well-made, generally, and look good. As a 6-disc solution, I'm happier with these than the standard sized ones that take up nearly twice as much shelf space. You need to get used to the inner hubs and I wish the outer ones locked a little better.
