It does not do what it promises for any reason. Completely useless product. It has no pressure in the water tank and empties immediately in 30'' (approximately enough for half a row of teeth, e.g. upper front). Then it needs refilling and it is quite uncomfortable in terms of aiming/direction. Very mediocre product poorly designed and executed. Too bad because Oral-B toothbrushes are ok.

Having experience from another device in the past, unfortunately, I was disappointed mainly by the intensity of the water propulsion. The capacity of the tank is also marginal.

The pressure is lower than a water gun... It's a shame for the money I spent... With much less money, I had bought a similar product from a supermarket with which I was much more satisfied... One of the few times that the saying "you get what you pay for" doesn't apply... Plus, the increased cost of spare parts, I definitely wouldn't recommend it..

If you don't have a good experience with interdental brushes, simply brushes are a big YES. Of course, it requires replacements like an electric toothbrush, a complete battery, it makes a little noise but we can't have it all to ourselves.. it's a machine after all. As for the settings it has, like how it sprays water, etc., I use the simplest circular rotating one. The other setting seems quite strong and it hurts a little. As advice, definitely don't insist too much, just pass it through your teeth once during each brushing and that's it.

The water pressure is low. With this pressure, it does not remove food stuck between the teeth. Its function is more cosmetic, to massage the gums. Nothing more.

I expected the water pressure to be higher and not to require the use of dental floss. However, things are not like that.

Perfect choice!!! Great convenience the rechargeable battery!! And the size of the tank is satisfactory for one wash.