I accidentally spilt some coke on the left side of the keyboard 2 months ago. I quickly turned it upside down and tried my best to clean the coke externally. It works perfectly well after that until now, no sign of liquid damage except for some sticky keys. Does it mean that the coke didn't get into the logic board under the keyboard? Is there any possibility that my MBA just dies up one day without any signs? I'm praying hard now 
