I've got ok excel skills but I need to brush up. My problem is that there are a few things I do a lot of, and many many more things I don't know or have forgotten.
Is there a thing that I can sign up that will send me a formula a day? That I can then integrate into my daily work and build up my mental library
What I do now, is when I need to do something and I have forgotten how, I google that specific thing. But of course I don't know what I don't know, and it makes me slower on the job in real time