Spent a lot of time looking around while standing in line for a prescription. Like in the ER at the hospital, you wonder what you're catching from the people standing there with you.

Stores are open 24 hours nowadays. Was nothing like that a few years ago. Even 7-11 was only from 7 to 11. You don't know how great that is until you have a baby who needs fever medicine at 3 in the morning.

Walgreen's sells a lot of "store brands" of various over-the-counter medicines and other things. Each of these "imitiation" products is clearly marked with the "Walgreens" brand, but other than that, they are utterly shameless about the imitation. Boxes and bottles are the same size, exactly the same colors, and close enough to the same color patterns and typefaces to get the job done without being sued.