I've left it a little late, I know. But I didn't rush baring in mind I was aware of the deadline. I tend to play the event when it's on, and do these things as it's winding down.
According to Bungie.net I should still be able to redeem this code up until Feb 18th 4:59pm UK time (that's hours away from now).
Yet, when I tried, it says that the offer has already expired.
So much for the deadline. Bungie, why do you break my heart during Crimson Days? :(
EDIT: Cosmo is looking into this! There may be hope yet. 🤞🤞🤞
EDIT 2: EVERYONE TRY THE CODE AGAIN RIGHT NOW, it just worked for me! Bungie have worked some magic ❤🎉🎉