Review title is Poor design [SEP] No I did not buy this through Amazon but I have rarely disliked a product more so I feel moved to have my say about it.  I have used the old standard water pik for years.  This model is by no means anything like the old standby.  For one it is noisy and sounds cheap like it may give up sooner rather than later.  That might be ok except the  release button on the handle is placed jut right to be accidentally hit it when using the pick.  I also found that the pressure was barley adequate at  the highest setting.