App sucks. Circle of death. Won't load anything. Search results are useless because it doesn't show what's actually in stock in the warehouse. And best of all, they don't respond to concerns by email anymore. The email that is provided here under developer contact. You must call or chat with them. Another useless time waster. Costco, in general, sucks. They have better products than Sam's or BJ's, but they lack curbside pickup and their products are overpriced.