its still good. I find that the "preseasoned " pans, well, aren't. Scrub it down with soap and water, dry it with a paper towel and set it on the stove over a low flame. Let it sit until all the visable water is gone plus 5 to 10 minutes. Then you can season it yourself properly. I like to pick up used and abused cast iron pans and skillets from antique shops and yard sales. I season them this way
1. put pan in a preheated oven (200 degrees) for about 20 minutes
2. Get some flaxseed oil (health food store or some grocery stores)
3. pour a small amount of oil in the pan and rub it all over, top and bottom, with your hands.
4. wipe it out with a paper towel. pan should look almost dry at this point.
5. place it upside down in a cool over and then set the temperature as high as it will go (mine stops at 500 degrees)
6. once the over reaches temp, set the timer for 1 hour. when the hour is up, turn the oven off, but dont open the door. let the pan cool off in there for about 2 hours.
7. repeat at least 5 more times.
You want the pan to end up looking like semigloss paint. If the pan feel sticky during this process, you either used too much oil, your stove wasn't hot enough or you did let the pan "cook" long enough. You want to use the highest heat possible to get the oil over its smoking point to get rid of all the free radicals (possible carcinogens). When you use your pan for cooking, its important to keep the temperature under the cooking oils smoke temperature. When you have a well seasoned pan, you should never have to scrub it. Just wipe it out with a damp rag or sponge, set it on a low burner to make sure its completely dry and then store it in a cabinet.