It is not difficult. Just follow the steps and times exactly. Get a good book like the Ball book referenced above. I have a very old Presto cooker from the 70's and the parts are still available online. A new one comes with a nice little booklet about that particular model's features and is good to read and follow. There is a good use for your chicken, can the meat and it is very easy to just open a jar of precooked chicken and add it to rice, noodles, whatever you like, dinner is ready in the time it takes to cook the rice. You can start chicken from raw, which is the way I like to do it, or cook the chicken and can it in some broth. You will not regret getting a pressure cooker, they are on Amazon for ~$125. A smaller Presto canner, 16 quarts, can also be used as a pressure cooker.