1.) Order the merchandise you want to buy at Itemku.com 2.) The seller will give you a nickname that must be added as a friend 3.) Add a Friend Account with the Nickname Given by the Seller 4.) Play Bubble Gum Simulator and wait for the seller to enter 5.) Seller will send items according to order 6.) Seller will click sent 7.) Click Purchase History on Itemku.com 8.) Click Done in Purchase History 9.) Check the text (you have received the product) and give it a star 10.) Successful Transaction.