The training is thorough, like any other training you may have been through, just keep up. By the time you leave, you will know every switch, light, buzzer on both panels.
After the sim, the real training begins on IOE if you have never flown big airplanes in the past..........its all about the mass managment, especially in the "A" powered airplanes.
If you aint havin fun on IOE, your doing something wrong.