A major downside of taking CNA classes in person is having to budget more carefully to make sure you can afford to attend. You’ll need money for gas, parking fees, physical textbooks, lab fees, and more. When you take the classes online, you’re able to stay at home to study, skip the lab fee, and probably find a textbook online. Those little costs might not seem like much, but they add up quickly. You can find out more about CNA certification online at https://www.cnaclasses101.com/certification/.