This is the 2nd one have had. The hose broke on my other one, so I had to replace the whole unit. The hose on my new one is very stiff and I worry about it.
I just started with invisible braces and this WaterPik product has been wonderful for keeping my teeth clean and helping me through this process. So glad I brought it.
I have used WaterPik for decades. This new model is lightweight and easy to use. I has several heads depending on what you need them for. I have only used the basic one so far. It works just fine. I will be trying the others.