It was too bad - it was pretty inexpensive, it was locking, and it held everything I needed. Oh, well. Maybe I was just doing something wrong, or just had bad luck.
I used it for about 4 months total. It's now my bike tool box on the workbench.
Btw - your setup looks very nice - I'm wanting to go internal gear & chainguard when I can afford it.
Sprocket