Actually good 1

I had the fish feeder unfortunately again send back because it to 70% of the set times indeed threw some food, but then the error Err appeared on the display. After several cleaning attempts the problem was still not gone. Only several test runs, which are made by the turn have fixed the bug. Why was so now I do not know. Maybe my food is too small, but to change the now specially because the machines would be too complicated or too expensive, because I feed expensive high-quality dry food. In summary, I can not rely on the device myself unfortunately.

In general, the device is burglarproof definitely. Since my three rascals are very inventive for that matter. The handling is easy and is explained in several languages. The smallest amount of feed is fine for a cat, maybe a bit too much, but that also depends on how fed is or whether it is to release prisoners or domestic cats.
The voice message I find very convenient, but the cats know that there is food, if the machine starts to work. It is to lure the short vibration the food, but a bit noisy. In the beginning they had a little scared, but after the third time it was the starting signal.
After the feed output the message will sound three times, which I think is somewhat superfluous. Once it does.

I would recommend the device for larger dry food, because then I do not suppose that the error occurs. Therefore, even 3 stars.

In return, there were no problems. I got my money refunded after one day.