I did keep on using both of the lipsticks so at least I can report my progress on them!
I haven't finished either of them. To be frank, I got sick of using the same lipsticks all the time so started using other products. For my next challenge I'll select at least four lipsticks so I'm not just using the same two all the time, it's too boring. I was planning on tossing the Revlon lipstick but now that I've seen how close it is to empty I'm determined to finish it.
I feel a bit funny about finishing my Chanel Boy. It's the lipstick that Tiger bought me the day I was being induced with Chai. It's six years old so definitely needs to be finished, but the sentimental side of me doesn't want to finish it. I'll definitely replace it when it's finished.
So there you have it. Not a very good effort but some progress made.