Wii Fit: If you have this game - are you still using it?

[Coca-Cola]

My wife is interested in this game - she likes little cardio work out.  So I'm planning to purchase one but before I do I'd like to ask those of you have it, "are you still using it"?

If you are, then how often do you play it and has it helped you to stay fit, lose weight, feel better?