I got to try this for free from influenster. This is very intresting. I like that is is usb charged. The blender works very well. i am a little confused because their isnt a removeable cup. You either have to drink stright from the mixer or pour it in a diffrent cup. I dont like the fact that the blades are attatched to the mixer. I would like to be able to remove the blades and wash them or use the dish washer. You have to be careful washing the blades because it is connected to the electrical. I like it but will still be using my regular ninja mixer more often.