I printed the model and it turned out well. Then I tried to use them without success. After a while I tried again, with more force and multiple times and well, it turned out that obviously the user was the problem ;-). Your model works, thank you!

I have printed them in case I would need them once. Until today I did not so I can't say how good they work but they turned out very well.

I have printed 2 of them for outdoor purpose and used PETG. They are "in the wild" now for about 8 months and still work!

I printed directly with the mobile app. After printing I realized that the bar was printed mid air and thus is not perfect but it works.

Came out great! However, my cat ignores it, but that's not a model issue 🤣