I went in to refill my time-sensitive prescription for three days in a row and every day they said they had "no record of me trying to refill it." Ended up switching to the CVS pharmacy and got a call from Walmart right after saying that they had my prescription FOUR DAYS AFTER I called it in and they're sorry and they messed up. Needless to say, I'm not picking that prescription up, and I'm not going back there. WAY too disorganized. If you want your prescription on time, I'd suggest you go to CVS or another pharmacy.