You're spot on about Walgreen's. I have to budget 45 minutes just to pick up a script! Plus I live in a questionable part of Albuquerque, so most merchandise that costs over $1 is locked up. You have to call for a person to get it for you. And then they take it up front to the registers. You can't hold on to it. But I get my shots at my doctor's office. No muss, no fuss!