After waiting there for more than 30 minutes, once I went back to make my purchase the gentleman tells me that my order from the prescribing physician is expired and that I needed to talk to my doctor. After leaving I called my doctor's after hoursline and waited for a call back. Finally I was able to speak to my doctor who tells me my order doesn't expire until 5/23, more than a month away. It seems that the gentleman from müv was somehow looking at my 2 previous orders and not the current one. This level of incompetence is so far beyond unacceptable. I was there as a caregiver for a pediatric patient. So this ridiculously incompetent person caused a child to go without their medication.