Bests & Worsts Reviews from Amazon

I ordered two of these, one worked ok, and one didn't. When the plug moved, it would shut off the appliance. I had a bad feeling about the one that was working, so I pulled the working one and took them both apart. Both purchased at the same time, both with the same code and other markings, both built differently. One was soldered construction and one was a "pressed" type of construction. The soldered construction plug had a broken solder joint (see in pictures). The "pressed" had stray strands of the copper wire after the press joint where it could interfere, or arc to another lug (see in picture). Beware!