Does not work (no additional weight on the trigger)

Due to the size and strength with the snaps the case you should really assume that this case is specifically designed for smaller mice.
Unfortunately, it requires too much force / weight on the trigger to this rather mild case trigger at all.

Conclusion: bait eaten, the event does not fire (all multiple times)

Edit:

I change my rating of 1 to 3 stars because the mice very well respond to the bait substance and the event creates the mice shortly and hopefully kill halfway painless.
However, it was necessary to complain in the end the trigger weighing (I took this 2 small iron nuts)

That was something like necessary to ensure the work the case I do not okay.