1. The locks work.
2. The numbers on the lock are very hard to read unless you happen to be holding it at just the right angle under good lighting.  The picture shown is deceiving in that the number dials are a very shiny chrome, and the numbers don't stand out.  Eagle Creek should use black dials with white numbers.
3. The lock can be hard to set.  I set it to a different combination due to hard to read and incomplete instructions - I was only able to salvage the lock by trying each number in sequence until I found the correct combo.  Then I could reset it again.
4. The instructions for setting the lock combo are far too small to read and the diagrams are not easy to understand.  I believe they left out part of step 3 to pull up on the hasp before turning it back clockwise back to the top part based on their diagram.

Eagle Creek should make a youtube video to provide an example of how to set the lock pointing out the little protrusion and where it has to be to set the lock correctly.