I need some help. My mom bought a new stove which actually came with a cast iron griddle/grill. On day one she tried to use it and everything stuck like glue to it. So she called me up asking for help. I seasoned it with vegetable oil twice. However everything is still sticking like glue even if we loaded the griddle with oil. I again put another two coats on it, and it's still just the same although a little better now. Any ideas what I can do get this thing in workable condition? No idea what brand this is, but the pores on it are wider than the Lodge cookware I'm used to using.