When I can to Germany, I jumped the gun and bought yearly subscription of Duolingo only to realize they will bore you to death with endless Brot(bread) and Wass

When I can to Germany, I jumped the gun and bought yearly subscription of Duolingo only to realize they will bore you to death with endless Brot(bread) and Wasser(water) multiple choice questions. Even when you move up and questions should be focused on that level, they still add a lot of Brot and Wasser just to keep the scoreboard alive and kicking. I suspect they want to keep you on the basic level for as long as possible because they have a subscription model and you feeling confident enough to leave them is bad for business.