I haven't had one for over 8 years, & before that only had one because Hubby already had it when I moved here.
If nothing else, I don't like how they affect the taste & texture of my food. it just makes things taste "off" to me.
And then my entire kitchen is like 8x6 so not a lot of space to waste on gadgets I don't care for..
If im gonna waste space it better be for something I like.. Like my gas range cooker cause I prefer to cook with Fire!