Babies learn languages the same way as their method ;)
I learned russian with it, its a good software but depends on your motivation... You really have to spend hours daily to get a real results otherwise its useless, better book a flight to Spain for 3 months and live with a spanish family that only speak spanish...
Here is the commercial ft. Lesley Ann Machado : youtube.com/watch?v=k2Vx9Tz6AA0