Samba-vscan experience

Hello All, I want to use the samba-vscan module in a productivity environment, and I want to know that if someone have experience in this use? What's problems may be presented? There is some restriction about preformance? It's trustworthy? I apreciate some user's story... I use the SLES8 version (I believe that is better to make a package update)... Regards, Fabiano Felix