Having liked 2 cordless waterpiks in the past, (but in both of which the batteries died prematurely), I am trying this, as it has no batteries to fail.
First impressions are of a very cheap plasticky device.
In use the button (to release the head) is initially quite dangerous! Pressing it with the motor on launches it as speed! Having done that once, you will not do it again however.
The water reservoir is much better than the rechargeable versions, but means you have to have somewhere by the..
Rating: [3 of 5 Stars!]