It does not specify which one is the lowest rating, I hope first star is the lowest. Yesterday, I tried to fill a prescription for my wife and Phamacist,Mrs Pepe could not fill it because it showed that she had another insurance. One insurance only Tricare. I explain many times that she didn't have any other and that the store at Larkin filled her prescription few months ago. Somehow they did it correctly. I went to Walmart and the pharmacy manager filled the prescription. She called the Tricare pharmacy and filled the prescrition without any problems. Jewel Pharmacy Customer service is unaccetable..Luis Rivera USAF Retired