LOL LOL I think they
ALL last a "long time" . . . because, after a few seasons of using it,
it goes into the closet and never comes out again.
I have the cheap $20 wal-mart variety and it does the job, works as it should,
and is over 25 years old !!! probably used it a dozen times all those years.
Just depends on how deep you want to get into the preservation (prepper) of it.
If I got another one, it would definitely be one of the bigger square models with
a door and shelves . . . not the round table top model. (example photo below).
This also will get a lot of controversy of Ford vs Dodge vs Volkswagen.
I just dug mine out of storage and it is in excellent shape. No crazing, cracking or discoloration
after 25 years, all the trays are still good. Plugged it in, gets warm as it did on Day One.
but, it is so small - just for the kids to play with, but it works.
Jus my dos centavos
.