Robot Challenge

Haven't posted much for two reasons....

First, it's summer. Doing too much outdoors.

Second, I don't have an NXT yet. Before I get one, I have to get a newer
PC. Mine is too old to run the NXT software. I'm hoping to get one soon,
and then get an NXT.

Then the postings will be fast and furious.... maybe!

In the meantime, if you have an NXT, please post some comments:

How do you like it in general?
How do you like the software?
How easy was it to learn to use?
Are there any books on the NXT out yet that are good?
Is the NXT easier or harder for kids to learn?

Include links to brickshelf or other pictures of projects you've made!