I often advise my clients that the best thing to do after having a magic spell cast for any reason, is to try to forget it was even cast. WikiHow has a fine little article about How To Deliberately Forget. It even has tips I recognize from the magically valid works of L.W. De Laurence in his books on hypnotism. If you are looking to have a magic spell cast for you, you may wish to read these tips in advance!