"Ninja-1200 Kitchen System" has greatly improved, reinvented, and redefined the meaning of the blender. Note, that this review can just about apply equally to their updated 1500watt model, only designed with basically fewer attachments and, therefore, requires slightly less power consumption. On this model, both sensibly sized 40-ounce and 72-ounce containers come equipped with respectively compatible blade assemblies. The ingeniously simplistic concept of the ultra sturdy, sharp, and contoured multi-blades are clearly the actual reason for the capacity to accomplish amazingly fast, thorough, efficient chopping, pulverizing, mixing, blending, etc. Any kind of food item from, for example fresh carrots to ice-cubes, are altered and created into a liquid or any other form you may wish, with the mere touch of your preference of speed button. Nutrition can be enhanced with the easy preparation of any one, or a combination, of various healthy, fresh foods as they become created into any of many conceivably desired recipes, such as beverages, shakes, soups, even cake or cookie dough. If you want to do it, this device will help with speedy efficiency to help you make it happen. All container contents from bottom, middle, and top will be managed by the multi-blade assembly. Plus, with the more than sufficiently powerful motor, it is capable of unparalleled performance. Some might be initially thrown by the strong, loud motor rotation and vibration, though you'll soon realize this is literally telling you that the job is getting done amazingly fast. The base locks onto a flat surface for security and each container is accompanied with an accurately fitting, durable, locking lid for safety and cleanliness, since the contents will be processed at an incredible pace. My family and I, as well as numerous others we know of, have been struggling with the disappointing and frustrating inferiority of those previous, old-fashioned units or modern blenders- inclusive of claims of so-called professional grade models. The inefficient results of those models leave the user feeling as if they failed when, conversely, product manufacturer's claims failed the consumer. Then, so unfortunately, the user gives up and returns to seemingly convenient, processed, readily prepared but unhealthy junk foods. The amazing efficiency of "Ninja's" enhancements will, instead, make you feel like a winner and provides nutritional benefits that will make you feel healthy. Availability of the "Ninja Kitchen System-1200" at Best Buy leaves you assured of paying a reasonable price and while, fair pricing of excellent quality products is a definite consideration to me, the nutritional enhancements of this great product and, investing in my own family's nutrition, had been my primary considerations. You may likely question, "Why, in this world, would this person whom we don't even know say so many good things on this product review?", and that's a very understandable point. My answer is straightforward in that more people need to exhibit good-faith and share knowledge with one another of helpful stuff, and I can only hope at least some others may join me in spreading good -faith. In any event, we can certainly still care for ourselves, so join me in purchasing this fantastic product and begin living a healthier lifestyle.