I want to know the answer to the following question:
What hardware component did CNET have the biggest problem with, even comparing it to an old credit card reader?
All the background I'm provided with is that "Tech media website CNET gave new Super Slim 4 out of 5 stars ("Excellent"), saying "The Super Slim PlayStation 3 shrinks a powerful gaming machine into an even tinier package while maintaining the same features as its predecessors: a great gaming library and a strong array of streaming services [...]", whilst also criticising the "cheap" design and disc-loader, stating: "Sometimes [the cover] doesn't catch and you feel like you're using one of those old credit card imprinter machines.". Is that enough to answer the question?
Answer: yes