Digital screens are covering cooler doors at stores like Kroger and Walgreens, and they're driving TikTokers nuts

• Retailers like Kroger and Walgreens are installing screens on cooler doors to display ads.
• But some customers say the screens make it harder to shop and long for old-fashioned glass doors.
• TikTok videos show shoppers' biggest gripes, from long ads to broken screens.

Big screens are taking over doors in the frozen and refrigerated food sections at retailers like Kroger and Walgreens. But customers on TikTok are pointing out a problem: They make finding items on your shopping list harder.