Information or feedback about kilns

I am thinking about buying a kiln and wanted to know if anybody has
any feed back regarding this two kilns

  1. Olympic Happy Clam
  2. Studio Pro STO by Evenheat
  3. Jewerly Artist Kiln by Cooltools

Any will be greatly appreciated,
Have a great day
A. David

I have used the studio pro kiln by Even Heat for a number of years
and really like it. It is a good and dependable kiln and was well
worth the money for me.

Heather