In SFI daily logging is necessary because on one hand you will learn the concept of SFI as well as on the other hand you will get VersaPoints for each action you done. By doing daily actions you will get around 450 to 500 VPs in a month. And by logging to tripleclicks shopping site and by playing games also you can earn Tcredits daily. This will also benefit you in maintaining your VPs in a month. So it is beneficial if you log in daily to SFI site.
