Scam!!! Deceitful!

When I booked my tickets, it says I could cancel it within 24 hours. But then, you have to click on the page with very small print stating that there is a fee, when you cancel it. Well, for domestic flights, they charge you 50.00 dollars. WTF!!! This is a freaking scam! I booked my tickets and within a minute I tried to cancel it and call them up, they told be the fee of 50.00 cancellation. What a scam!