Review on Nikon D3100?

How do you feel about the Nikon d3100 SLR camera?
is it worth the price?
is there good clarity?
any useful info/tips on this camera?

Yes its very useful… I can use it at long distances and observe small children.

A decent step up from the D3000.has 1080p HD recording. Only minor thing is that it's frame rate is a tad bit slower than that of the D3000. But, overall, stays original with the "guide" mode which is a helpful tool for learning the camera and you can also do a lot of post-editing on the camera as far as picture colors & hues.

Definitely worth the price. It could be more expensive!
Good clarity.Look, all DSLRs below 2000$ have same, excellent image quality.
I will give you a site that teaches you all on different tips, tuts etc.

Here's a post called 'Buying a DSLR, what's important, megapixels, features, brand, price, quality and which one to buy - http://www.the-dslr-photographer.com/2009/03/which-dslr-to-buy.html

Good luck! The site has many more tutorials, tips, reviews and guides!