It's been years since I've had a formal Japanese course, and was never near any level of conversational proficiency. I've tried other methods and courses to try and brush up on the language, but nothing seemed to stick. Though I'm only through the first lesson, it seems like this might be what can get me being conversational!
What really seems to help is the encouragement to speak and repeat the language, which is something that I've always been shy about. I plan to see this course through, and if there are ever any other languages I want to pursue, I'll definitely use Rocket Language!