This shirt… what can I say. The picture shows a very well defined Pi symbol. The one I got, I have to search for it is so faded. Not cool.
Did you reach out to Woot! Customer Service. To speed things up, let them know if you prefer a return/refund or a replacement (if possible). Also, send a link to a photo.
From a browser, use the Woot! Customer Service form.
In the Woot! App, choose Account from the bottom navigation and then Support.
Note: Woot! Customer Service replies go to the email address on your Woot! account, not your Amazon login email if used/different.
Please allow 24-48h for them to respond.