I ordered this product for at home use, not necessarily for travel, because if does not take as much counter space as the larger models. For flossing it works fine. There are a few design flaws however. The on/off button is located such that when holding the unit where it is designed to be held, it is very easy to accidentally hit the on/off button causing water to spray in unintended directions. The water reservoir is difficult to remove and replace, especially if your hands are wet at all, which they naturally are when using the product.