I have been checking out the all in one from Walmarts, many places have them but so for the best price has been there. It does the slow cooking, braising, pressure cooker, etc. I had one of the old pressure cookers for years and didn't like using it because you has to adjust the valve. Several years I bought a small one and you just close it and locked it, no worrying about the valve. A few years later I bought a bigger one. I love mine, it cooks everything much faster than on the stove top. I want the all in one and the get rid of my slow cooker, pressure cookers, etc. I'm wondering if your electric one just doesn't have the proper temp set anymore, which could also be a hazard for keeping the food hot enough while cooking