I have this brush in the Pink Edition. I originally started with a White version when the Toothbrush first came out, then moved on to the pink. My husband has a black version. I've been using the DiamondClean model for several years. The DiamondClean is my 5th Sonicare Toothbrush model in the past 15 years. It's important to note that I only replace them when something better comes along, not because they have died. None of mine have ever died before I've replaced them with something newer and better. My husband is a dentist and we like to stay on top of the latest and best trends in dental care, plus we receive these products at a huge discount i.e. wholesale price. The DiamondClean brush and head is by far the best toothbrush and head that Sonicare has ever made. This opinion doesn't just come from me, but also from my husband who is a licensed dentist and can observe this from a clinical standpoint. It really cleans teeth and removes more plaque than other toothbrushes. It's a difference that you can feel. My teeth are always just as clean as they are right after having them professionally cleaned. It's the only toothbrush that my husband recommends to his patients. I also have porcelain veneers on my upper teeth and the head, although very effective at cleaning natural teeth, is also very gentle on the porcelain. It's also very attractive in terms of it's design and technology. The USB charging case is very sleek, high tech, and convenient, as is the charging glass with the magnetic base. This toothbrush is definitely worth the money invested, even at full retail price.