this product is ok to use, the area where the water goes in is to dark. Ever time I refill the area with water , I always run it over on the sink. I just have to be careful. I wish you all add a cup with it :)
I would recommend this to a friend!
Response from waterpik.comBy Waterpik, Product Support, April 18, 2016
Thank you for your feedback. We do carry multiple models to choose from on our website: https://www.waterpik.com/oral-health/products/