I have Good RX,Single Care and Buzz RX..I only have one meds for my high blood pressure and I save money using them. My sister told me about them and this last week I ased the lady over the phone at Meijers where I get my meds from that I use these cards She said she'd look for the best price and she did. I see it said 'Group RX on the receipt I got and the last few times I paid $42 and some change where this time it was $30.97 and I didn;t have the Group RX...and on the side of the receipt it said it would have been $198.79 without insurance. Glad I don't have more meds yet...