Product review (4 stars): Old school, but you know what your are getting.
I ordered two of these elements and they were packed well, and arrived early.  They seem to be working fine.  Sadly Jenn Air's quality is a shadow of what it once was before they were bought by whoever (Whirlpool, China?).  We originally had the flat surface burners, but they literally became discolored like the first week we had them.  They still worked, but the clean look was gone.  So when it came time to replace them, I decided to go back to the old fashioned coil element.  It's old school, and does not look as nice, but I know what I'm getting and they should hold up better than the flat surface elements.  I'm only giving 4 starts because really this is not what I wanted, Jenn Air just does not want to produce a quality flat surface.