Nice work so far. I'm not convinced by this approach since I prefer to learn Spanish words in the context of Spanish sentences, but I haven't given it a fair s

Nice work so far. I'm not convinced by this approach since I prefer to learn Spanish words in the context of Spanish sentences, but I haven't given it a fair shot. Of people who have tried this or similar extensions, did you a) find that you learned much? and b) keep using it for a prolonged period?