So here are the instructions... 1. First of all, Click an item before dragging it to trolley to add to things 2. Pressing the done button means that u are done with shopping... 3. To pay, Click your wallet for the money... Then drag the money to where the purple part of the table near the cashier is.... 4. Press the pay button and it says paid then it shows u a receipt, U can take your receipt.. 5. Click the elevator to enter 6. Your items dont show when u enter the elevator 7. Tell the cashier the number of things u bought