Bests & Worsts Reviews from Amazon

My puzzle's "C" looks symmetrical across the x-axis but it's actually asymmetrical and only fits in one orientation. As an adult I can't tell visually which side is "up" so there's no way a child will be able to. It's frustrating to both me and my child a piece that looks like it should fit does not and I have to teach my child how to work around a poor design choice rather than teach spelling and letters. These letters should either be symmetrical or distinctly asymmetrical.