I have used a blender for years, twice a day for my protein shakes.

The last time I went to take it apart for cleaning, it Would Not Budge.

I had to take it to a meeting where I knew a big bruiser guy attended. He ran it under hot water and fixed it!

So, after I washed it and let all the parts dry, I put it back together, not as tightly as before. (The WD40 fumes dissipated shortly after the wash). After each use, I would use the Easy Clean feature, wash and rinse it, and let it drain upside down before returning it to its base.

Tonight I figured it was time to clean it again - AAAAAAAAAGHHHHHHHHHHHHHHHHH!!!!!!!

After much frustration I ran steaming hot water in the sink. Let it soak on one side; just turned it to the other side a couple of minutes ago.

WHAT GIVES? This used to be so EASY. I'd hate to buy another blender just because it gets stuck and I have no arm muscles.

*sigh*