The ninja foodi power nutri duo is amazing!! I use this every morning to supplement my breakfast with a smoothie and it has helped me to loose weight and get those extra vitamins that my body was lacking! This smoothie maker makes smoothies in 30 seconds after adding all your ingredients to the cup! This is one powerful appliance and breaks through ice and frozen fruit with ease. The bottom has suction cups so it does not bounce around on your counter! Cleaning is a breeze as well! I have yet to tey the smoothie bowls but I am sure I will like those too! This smoothie maker is the best one I have owned so far and I highly recommend it!