Overall a very solid performer with a lot of games that work. Not much else you can really ask for in an emulator.
The only gripe is the odd garbled sound on some games, which is due either to synching problems (the game not running at the correct frame rate that the DS hardware would expect) or perhaps some other issue with the sound emulation.
With the community support, (and the GBA support), the NO$GBA emulator is still going strong.
Installation 10/10 (easy and no hassle)
Configuration 8/10 (no auto save game type detect - but straight forward to change yourself - see the How-To)
Compatibility 8/10 (excellent - with sound issues dropping a point)
Overall 8/10
Now that you have read the review and seen what I have had to say – you would like to install it and have a go yourself, right? Right. The how-to is on the next page.