We purchased our new Water pic and absolutely love it, however there are two of using it. I feel it should come with at least 2 assortments of pics, so you don't have to go out to purchase additional pics after your purchase
I bought this product one month ago and I use it every night. I feel my teeth and my mouth very clean. I was using Dental Floss, but the result was minimal if we compare with the Water Pick product.