I ordered the feeders before yesterday, this morning he was already delivered. He was already assembled, because he has something smelled chemically, I cleaned him (to easily disassemble and reassemble goes schenll and uncomplicated!) And immediately tried. I have my "trigger call" spoken into the microphone and my cat immediately reacted. After a short inspection he ate it also. When turning the motor runs quietly and numbered feed chambers are big enough I think for smaller dogs is the machine also mounted. The lids are stuck, my cat is not able to pry the device. The service is more than simple. High power of Futterautomat a very good impression. I would definitely recommend! The price-performance ratio is absolutely reasonable! I am very satisfied and can go away with a clear conscience even on weekends, without having to buy a pet sitter. I am very pleased! Thanks.