The Problem with Ninja Nutri-Blenders

A look at two big issues with the way Ninja single-serve blenders are designed. They develop leaks and they are a PITA to clean appropriately. The way they design their seals makes them difficult to remove without damaging (over time) and if you just put them in the dishwasher, they don't get clean.
I'm replacing this one with a Vitamix.
=== Thumbnails ===
0:00 Introduction
1:21 Long-term brief review
2:15 The first problem
2:57 The second problem
4:05 What causes leaks?
5:30 Summary