Solid but with Minor Flaws
The Futterufo makes a solid impression and will probably withstand the cat’s attempts to break in, since it’s not easy to open even for people with slim fingers. The confusing user manual refers you to a QR code, which I find quite annoying. What really bothers me is the device’s persistent beeping. Apparently, you can turn it off in the app, but you’d have to change your router settings, and there’s no off button. Basically, it’s a solid device, but I’m deducting points because of the constant beeping.