Thanks for the comment. You mean selling objects to customers or buying stuff for your store?
Viewing post in Tokyo Shopkeeper - Kombini Sim comments
Sometimes UI numpad disappeared, but customers still waits. It's can be fixed easy by keyboard input.
But also once I get cash payment with zero change. I triesd 0, backspace, click on diff. coins. Nothing help.
Also once when I went on trip at daytime I closed shop door, and when returned back old customers just stay in front of shop, and block new customers. Only reload game helps.