Just Amazing – After lots of research i purchased this off of the reviews because rarely do any products do what they advertise .well i could not more happy with this solid construction BEAST of a blender it liquefies everything i put in it including almond nuts ,i went for the 9400 because i like overkill with the big blade and speed dial which most the time blends on 0 or 5 i haven't needed to go to 10 because it just has so much power 48000 rpm just awesome and a 5 to 10 year warranty, how could you go wrong .honestly if you only buy 1 blender in your life time you be crazy not to try Optimum 9400 and who pays for return postage if you decide you don't want it after a trial period absolutely no one except the Froothie corporation at that's confidents in their product and rightly so 10/10 im definitely keeping mine well done Froothie lives up to all expectations and easy to clean also looks like a BEAST it was more than what i want to spend but you try it your sold