I had the issue that my charger was overheating so much it would stop charging entirely. Had to ask the IT guy for a 2nd charger so I can swap between the two to make sure my laptop wouldnt lose its charge. My former employer had us all with Macbook Pros even though due to the nature of our work we couldnt do jack while outside of the office. Still unsure why they didnt just buy us iMacs.