I'm an American seller living in Korea.  I will do my best to make sure that you're 100% satisfied with all of your purchases from me.  If you need to return any item from me, I have an American address or Korean address for you to use.  I offer fast communication if you have any questions, and fast shipping so you get your item as soon as possible.  If you're interested in combined shipping, please send me an email for a quote.  Thanks, and please send any questions you may have.