I saw these at Amazon with good ratings. I bought one for my daughter 2 years ago and she has yet to use it. It's in the basement.  I use a Presto Pressure cooker 3.5 quarts and love it. I recently spoke to a woman and we talked  bit about cooking. She said she did not know anyone who used one. She asked another lady friend and the same response. She raved about Slow Cookers. I use mine everyday. I am 76 and a guy. :)
I will have to try my daughter's. I just got a glass cover for it. Amazon of course.
The woman raved about Slow Cookers. 

I like your column . I like kitchen stuff and have many pot pans and gadgets..