I tried getting my prescription at 4 different pharmacies, Walmart was the worst. I dont have prescription coverage on my very expensive health insurance. I was going to have to pay otta pocket for 2 medications $400 a month, thank goodness my ex-wife introduced me to GoodRX she helped me look both prescriptions up on the website get the coupon finally called Walgreens OMG! I got both prescriptions for under $100 dollars and it was true gave the Walgreen pharmacist over the phone the 4 diffrent number member ID# Group# Bin# PCN# it all checked out, i picked up my prescription, I told the pharmacist how much i saved his eyes got huge and said WOW thats awsome so im so Blessed for GoodRX, I hope there in business forever... saving over $3,600 a year #1HAPPYCAMPER