Update: Alive again!
Create or login to your account, upload a photo, and use the following code to make a 5×7 print for free (Exp 2/27): TWICEFREE
The code may not work in the Walgreens App.
You can pick-up in any Walgreens store for free or ship it to your home for $1.99.
Be sure that you upload pictures in full resolution for best results, click on upload preferences and change to full resolution. You may also want to uncheck the color correct option.