A good product in principle but when a small shard of plastic breaks off the spout attachment making it impossible to attach to the unit then the whole item is rendered useless. A simple enough remedy would be to supply the circular locking attachment as a 'spare part'. Sadly, a company that markets itself as environmental does not provide this stand alone item as a spare ( there must be thousands sat in a production bin somewhere......landfill it is for the whole item sadly.