I've had zero problems with Great Planes CA hinges and Sig Easy Hinges when installed correctly. I have had the cheapo, no-name ARF hinges fail. Because of that reason and others I avoid those kinds of planes now.

As for the photo, you see the same sort of crap in the instructions for these bargain basement planes. If you know what you are doing you can do OK them. If you don't and you need to rely on the instructions, good luck.