I bought the Duo this to replace my previous Ninja IQ. I use it in my food truck and it flawlessly blends frozen fruit and ice within 20 seconds. The first blender lasted for 1000's of shakes. Highly recommend.

This has been a great blender for years. After reading terrible reviews of almost every blender I tried to purchase, I got a Ninja. The auto iq shuts the blender off to protect the motor burning out (which is the problem with other blenders, as far as I can tell).

Powerful blender and hasn’t missed a beat!

Love it

received the product as a present. never had a similar machine before but I was pleasantly surprised with the results. a bit noisy but great for any kind juicing. i like the fact that i am now starting to look forward to a healthy drink.

The best appliance I have ever purchased. The functions are all amazing, it is made out of sturdy materials and has been well thought out. It replaced other dodgy appliances!

This machine is so powerful I have never had an issue with any of the functions. It’s so smart!! It’s easy to clean, just need to be careful as the blades are so sharp. It comes with a great instruction book which is easy to understand and recipes as well. It has suction cup feet so it does move around on the counter and easy release (for the suction feet) handles at the side of the unit. Very smart idea!!

I was surprised at what this machine can do, better than my Bullet. The Auto Blend function does its job well, so long as the ingredients are loaded as advised . It makes short work of solids (carrots, ice) and greens. I have both IQ functions and am very happy with it. The machine is noisy as can be expected due to the 1000 watt motor. I found that the machine is easy to rinse clean under the tap. Only dislike I have is the menu booklet that comes with it, its very limited compared to the Nutribullet.

It's the second best appliance at home and the best appliance in the kitchen. We are absolutely 100% satisfied with it. We had an issue where the plastic flicked of and the whole tray was replaced for is free of charge. Super happy with blender and service.

great product.crushes ice easily too.easy to use but a bit loud .u can make mulitple smoothies or blend any thing as the blades r super sharp . its easy to clean too. highly recommend.

Big problem is the recessed thread that is in contact with the food. Impossible to clean, unhealthy odour could indicate bacteria build up.
Can not remove the seal to clean it and it is hard to reach being at the bottom of the recess.

After wanting a Vitamix forever, I decided to buy the next best thing. So glad I did. Not only did I save a ton of money but I just love my Ninja. I use it every morning for smoothies for the fam and it makes healthy baby food prep so quick and easy. It's super noisy but I've gotten used to it now.

Great product, very loud. Easy to clean, crushes ice, super easy to use after buying multiple smoothies makers and blenders this does it all and Makes good smoothies. Hand recipe book too!

I love using my ninja so easy to use and easy to clean makes my life so much easier and blends things up really well. Very happy with it and would recommend it

I am 100% satisfied with this blender. The power this blender has allows you to make smoothies with a thicker texture. I love that you can click one button and the blender does all the work for you! I found with other blenders they can get quite hot when blending for long periods of time and while the ninja gets warm it doesn't over heat! i would highly recommend this blender/food processor to everyone looking at buying a blender!

I have this blender ,since 8 month now ,great as usually grind pulses ,also excellent for smoothies, loved it,but past few weeks noise is bit louder, unfortunately didn't fund the receipt.

This machine just about chews everything into a fine liquid. Haven’t found anything yet it won’t devour. It’s a bit loud, but to be expected with the job it does. Haven’t long bought it, so disappointed to hear it’s been discontinued. Highly recommend this product.

This blender is amazing!! I love that I can use the big blender size for margaritas and bulk smoothies and the little ones for smaller smoothies, gauamole and breaking down bigger food items. I legit use this everyday.

You can't buy the bowl for the older style. Nutri Ninja changed the bowl design "slightly" around August/September 2018. I know because I was sent the new designed one and it does not engage properly. I was on a Wait List for the old design bowl, for 3 months, and was happy to wait. But they decided to cancel my order and refund me.
Mann & Noble accept no responsibility for their products. I recommend buying another brand.
YOU CANNOT GET REPLACEMENT PARTS!!

Good blender but didn’t last very long
Machine was unable to blend using the bigger cup provided and would often cut off short of time which made making shakes hard.

I bought it from the good guys. This machine do Great on blending food well ,it can handle solid and liquid well. So far I don't have any problem with the machine. I think it will be good buy. I would recommend to other.