Update: Some offers mentioned below are no longer available. View the current offers here.Our newbie question of the week comes from TPG reader Cee, who sent a message on Facebook to ask about credit card rewards: “Is it ever advisable to pay one credit card with another credit card just for the sake of earning points?”Many award travelers have daydreamed about the perpetual point machine: a device that would let you charge money from your credit card directly into your own bank account, earning rewards in the process. While some people have actually developed strategies that come close, it remains the unicorn of the points and miles world. Cee’s idea makes sense on the surface, but there are two critical reasons why it wouldn’t work and why this strategy would be much more likely to cost you money than to give you any sort of return.Paying one card with another is known as a balance transfer. While there are plenty of rewards cards that offer low interest rates or even an introductory 0% APR on balance transfers, I don’t know of any cards that earn rewards on those transactions. You can easily pay one card with another, but I wouldn’t expect to get any points or miles out of it.Furthermore, balance transfers tend to incur sizable fees (usually around 3%-5% of the amount transferred). Even if you could earn rewards, you’d be losing any value you gained to fees and interest and would probably come out behind in the end.Balance transfers can definitely help if you’re looking to consolidate debt or lower interest rates, and there are rewards cards that offer good deals on balance transfers. However, these cards generally don’t offer the best sign-up bonuses or lucrative benefits.Sign up for our daily newsletterEmail addressSign upI would like to subscribe to The Points Guy newsletters and special email promotions. The Points Guy will not share or sell your email. See privacy policy.To maximize credit card rewards, make sure you’re taking advantage of bonus categories, and check out the TPG Maximizer and the TPG To Go app to see if you’re using the best card for each purchase.If you have any other questions, please tweet me @thepointsguy, message me on Facebook or send me an email at info@thepointsguy.com.