Human: What are the advantages of having a travel rewards credit card? Assistant: 
The primary advantage of having a travel rewards credit card is the potential to earn rewards points or miles that can be used for discounted or even free travel. Depending on the particular rewards credit card, users may also benefit from other features such as exclusive discounts on select travel services, higher levels of lounge access, and travel insurance coverage. Additionally, the increased spending power from credit can be a great benefit, allowing for larger or more frequent travel purchases.