The high-power blender is great for margarita night, the food processor is great for soups and sorbets, while the personal blender is perfect for quick smoothies before you jet for work. Some buyers report cracks A few reviews on Amazon report that this blender cracked after a few uses or cracked when blending tough … It chops clumsily, cutting uneven pieces and spits out a tonne of mess. We have had our Ninja Mega Kitchen System for about 3 years now- it does a great job when it comes to blending and mixing, but fails miserably when it comes to chopping/dicing/slicing fruits and vegetables. Ninja BL770 3-in-1 Mega Kitchen System – Gives best results in a very short time! Ninja Mega Kitchen System Review As with many kitchens, you likely own (or want to own) a high-power blender, a food processor, and a personal blender. The Ninja Mega Kitchen System consists of a heavy-duty plastic pitcher, and the motor is encased in plastic, too (it is BPA free, though).