I bought this particular model because it included a travel kit. My husband uses the kit daily. My dentist recommended periodontal scraping which I am not eager to do. Instead I use the waterpik and feel almost certain it will solve the problem! Very happy with my purchase and thinking of buying another for my husband.
My dentist suggested I buy a device like this. I looked at various models and decided that the Water Pic WP 100 was the best for the price. It does a great job at cleaning my teeth.
This is the second or third Water pic I've owned over the years. So much better than flossing and my dental checkups have all been good ever since I started faithfully using my water pic every night. Last year I bought one for each of my three children. My son-in-law no longer has gum problems. I'll never be without one. Just love the travel size unit that came with full-size unit when I bought mine at Costco.