I have had the same hand mixer since college, I will just say that it is was bought a long, long time ago.  It is on its last leg.  I wanted to get a big stand mixer, but I still wanted my little hand mixer for small batches of things.  The Ninja US - Ninja® Foodi® Power Mixer System is perfect for my needs, plus the added bonus of a mini-micro whisk for quick mixing of smoothies and drinks without getting out my big blender.