2 reviews forCat Mate C300 Automatic Feeder

I bought two Cat Mate feeder bowls (€55!) Neither work!! The instructions are awful, the timer and product care sections are fine but apparently this needs screws?? And has to be screwed into the floor/a base. This is only shown in a picture) with absolutly no actual instructions of what screws, where to actually put them and why you need to cut a peice of the plastic?? When the time for the feedings happen the bowl makes a whirring noise and moves maybe 3cm. Awful product, waste of money.