Reddit reviews Ninja Blender Motor BL700 BL701 NJ600 NJ602 1200 Watt Replacement Power Motor Base

I think you have a defective product. I bought the Ninja Kitchen System 1100W model BL700 about 8 years ago on sale for a good value at Big Lots. It's loud but not abnormally loud and doesn't vibrate "like crazy". It does have suction cups for stability, but we don't normally even lock them down with the lever. It's still going strong and is continuing to be used on a daily basis by my family this year. I notice that Best Buy has a similar system, the more powerful Mega System model BL770 for 50% off at $99, compared to $159.99 right now on Amazon. If I needed to buy another blender, I wouldn't hesitate to buy that system at that price. Amazon also sells replacement motor bases for my model for only $52, although I'd probably just buy the whole system for $99 because it would be a better value to get the extra 72oz pitcher, 64oz bowl and two single serve smoothie cups for $47 more.