Review (1/5): TIPS BREAK EASILY, design is just HARD TO USE
the rubber tip flies off with the smallest pressure. ON/OFF button is hard to toggle & flush with unit so impossible to find while water is SPRAYING into your mouth! small water chambers means it runs out VERY quickly & you canty tilt the unit at all or you risk the straw not reaching the water. BAD DESIGN, WISH I COULD RETURN