Bounceable built-in flash - one of the most useful NEX "features"...

This has been mentioned a few times already, though for those who have not yet tried this great undocumented (and safe to use) feature - you should. A couple of samples below comparing direct vs. bounced built-in flash on the NEX 7. I have also tried no-flash in this low light (spot lights) environment and found that bounced flash produced the best results by far.

After I tried that, I thought it brought my NEX 7 in-door capability to the next level. I am quite happy with the results.

Direct flash

Flash bounced off ceiling