I took my first ever SAT last December and i got 1240 (620 math and 620 reading) and i need to get atleast 1400 is Magoosh SAT premium course worth it? It just has an unlimited question bank with lessons for each question and video explaining why and how to get the answer? Idk of i should cancel that subscription before the trial ends or if it will help me gain some points before the march sat??