The problems is you guys really need to do some upgrades on your site. I cant delete my old address and even after choosing my new address as a default one,they keep on delivery the products to the old one. And please,give us an option on the site to chat with the seller,sending a wrong product and they dont accept it back,give a refund or another one,or even a little discount discount,it pains like a heartbreak. Please please please kindly work on those upgrades if possible. Thank you.