Sony cyber-shot...is it any good?

[MikeP]

I wanted a point and shoot for x-mas. I got a cyber-shot W220 but have resisted opening it yet. As far as camera's like this go is it any good? I've seen some great tank and macro pics come from little cameras like this but realize there are plenty to choose from.

Has anyone used a cyber-shot and got good tank pics? I can still take it back for a different camera that might be better for tank/reef pics.

Thanks for any insight.