It cleans my son's nose very well and is easy to use. It is very gentle as well compared to other nasal washes. It is taking him some time to get used to it but overall it's a great product. I see this very easily being apart of his routine in the future.
I use it daily at least once and at times more. I wash the top in the dishwasher to make sure it is clean. I boil water, cool it and make up a solution. Keeping it in an empty cola (12 oz.) bottle