i love this place and its the best place to get stuff in bulks. I usually purchase their kirkland brand wipes (they are the best!!). I think during the days its extremely busy esp on a sunday but if you go in about 30 mins before closing ... the lines should go faster. I also love their pizza and hotdog/polish dog combos! I usually call ahead of time and make an order for the pizza and then pick it up. This place only accepts personal checks, cash or debit cards. No credit cards are accepted except the ones that is linked with the costco card which is the AMEX.