I opened an Etrade account to get the bonus miles with Delta and it took forever for them to post. I just found out that you can get Marriott points as well, so I opened another account. These bonus points posted to my Rewards account so fast it made my head spin. The question is how long do I have to leave the money there? The fine print says something about 6 months. The points have posted already. If I move the money out will they take back the points?

Or do I just have to keep the account open 6 months?