My folks just bought a couple of 10 litre water bottles from Countdown, the "New Zealand Spring Water" variety (progressive's own brand) and we can't figure out how to use it.
It has a plug with a small nub on it, which we suppose is a kind of "tap" that must be pressed down while the container is in the 'lying down' position.
It does nothing at all as it comes, but the plug can be pulled out and pushed in not-so-far so that it looks like the water should pass through the notch cut in the bottom.
However; if you lay it flat, it just pours out straight away.
Has anyone used these befoire?