I've commented on here before that my mother is a "block flipper" - checking how seams meet, etc. That is quite intimidating! I'm 57 years old so really should be used to this by now. I now know that she's not making a critical statement necessarily - I'm sure her mother flipped her blocks, too! So I just don't show her anything that's not finished.
I don't always miter corners - shocking, I know - but made sure to do it for this one - block flippers like their corners mitered. :)