Love Costco. Hate their app. Had I not been ordering something for my granddaughter's bday I would've sd screw it and not bothered to order. Extremely slow. And if you leave the app at all (not closing it) & go back it takes you back to original screen not to where you left off. Trying to checkout & the screen bounces around making it difficult to put info in. Everything about this app is very user unfriendly. Come on Costco, fix your app! Using the Costco app makes me want to join Sam's Club.