And, do you think it was useful?
My first “meta” is really my only meta, and it’s languages (differentiating similar languages guide is something very useful for me TvT)
But what was yours?
Ghana black tape
It was very useful because then I didn’t have to learn how to get Ghana right, and then it went away and I can still get Ghana easily most of the time
RIP Ghana Black Tape 
My first meta was russian antennas lol. I really hated russia bc it was so huge.
Us double yellow with those White House’s that I made independently
I do the stopsign and road color meta