We've eaten at Cien Agaves in North Scottsdale countless times since my first review and have had great experiences each time. My husband, who's a big fan of frozen margaritas, was always a bit disappointed by the quality at Cien Agaves. We would sometimes go over to Blue Agave to get a frozen margarita and then head over to Cien Agave for dinner. But low and behold, Cien Agaves has purchased new machines which make high quality frozen margaritas and my husband is a big fan. Thanks for continuing to make improvements.