Hello everyone, this is my first post to the forum, i am 15yrs old and new to cooking.I was thinking of bying a cast iron skillet as i want to get rid of the cheap non stick pans. So , i want some advice on what cant you cook on it and also i have read that you cant wash it with soap as the seasoning will come off ,but i saw a clip in amazon from Lodge's cast iron skillets and they said if you wash it with soap , just apply a layer of vegetable oil and it will be just fine. Last question ( i know its getting too long , sry ) do you have to reseason the skillet and if yes how often. I hope you dont find my post too long to read and that someone will help me .Thanks in advance for the answers.