Every poker room takes rake, that's how they make money. They take a certain percent of every pot,  and that's called rake. The most common percent is 5% with a cap of $3. As a player you can pay many  thousands of dollars in rake, every month. Now days you can get back a percentage of the rake, that's  what called rakeback. If you want to get the best rakeback on Internet you should choose Rakeback from Easy Rakeback.