4 ms·so people will pick it up for a couple of days, and then forget about it for weeks on end?by spearthrowerowl 8y agoso people will pick it up for a couple of days, and then forget about it for weeks on end?vaylian 8y agoDon't generalize from yourself to other people. Duolingo has been very useful to me.rjplatte 8y agoHe's right about most people and duolingo. It's simply not hooking enough, and most people use it exactly as described.