But at least they tell you how much you paid for the service. The worst for price transparency is “same day” costco delivery by Instacart. They markup the prices but never tell you how much more you’re paying for their service, it’s completely hidden unless the shopper/driver accidentally leaves you with the costco warehouse receipt. Once I saw the 35% markup on a nominal $300 order, I never used same-day costco again. I knew I was paying some markup for the service (they tell you on the website that prices are higher than in the warehouse), but I could not justify that much.