Does anyone use Rosetta Stone to teach Spanish? If so, how do you like it and what age child(ren) do you use it with?

If you use another program/method to teach Spanish, could you tell me about it? I thought I'd get Power Glide but now I'm thinking Rosetta Stone.

If I do go with RS, do you have any recommendations for the best place to get the lowest price? Sonlight is over $200, Amazon has it for about $155. I guess I could stalk vegsource?!?

Thanks!

If you go to their web site you can download a sample game. My kids and had fun playing it. It gave my an idea of how it works...