Here’s a list of Boomers’ top problems with grocery stores, and they include:1. In a previous poll, 62% of older folks said they preferred cashier-assisted checkout. Boomers prefer classic supermarkets rather than dealing with the lack of inventory and organization at the bargain places. The share of people 65 and older who are using smartphone apps is growing but Boomers still prefer physical coupons. Boomers don’t want a grocery store to be focused on prepared foods and packaged meals.