- Erika Kullberg made nearly $6,000 last September sharing financial advice on social media.
- Her most popular content features her "reading the fine print" to help consumers know their rights.
- She said these tips could save people money on a laptop, coffee, deliveries, and medical bills.
Erika Kullberg graduated from law school with over $200,000 in debt but paid it off in two years. Now, she's trying to help young people get ahead financially and learn their rights as consumers.
"Once I was able to pay off the debt, I promised myself that I was going to dedicate my time to teaching others how to be smarter with their money," she told Insider.