Lately I have been hearing quite a bit about multicookers that combine the functions of, among other things, a steamer, slow cooker, and pressure cooker in one. I have a slow cooker, and a steamer, but I've never had a pressure cooker.
Just wondering what people who have them think of them? Do they perform their functions (especially as slow cooker and pressure cooker) as well as a stand alone version or is it truly a case where jack of all trades is master of none? Are there any especially good or bad ones? Are there any dual voltage versions?