Workers at CSAT Solutions, a Texas company that handles many of Apple’s laptop repairs, call their workplace a “sweatshop” with broken AC and 13-hour shifts (Rachel Premack/Insider)

Rachel Premack / Insider:
Workers at CSAT Solutions, a Texas company that handles many of Apple’s laptop repairs, call their workplace a “sweatshop” with broken AC and 13-hour shifts  —  If you’re ever unlucky enough to spill a latte between the keys of your $1,300 MacBook Pro or shatter its screen …