Indoc and systems are straightforward. Get into a study group and dedicate serious time every day, including Saturday and Sunday. Don't plan on flying home for the weekend. Make every effort to study with someone who is transferring from another airline during your systems training. That person will be helpful in ways you can't imagine. When it comes time for the simulator, I can't say this enough -- make sure you are instrument current with a very good scan. Currency on glass will be helpful, too. Also, during indoc you will probably be given your callouts for simulator a few weeks later. Find time to begin learning your callouts. Practice, practice, practice. Sit in front of the paper cockpit the airline will give you and memorize where everything is. If you have any connections to get this info before training, do it. Do not take training lightly. It is your career.