Is keep2share trustworthy?
Final Verdict
While K2S offers a good amount of storage space and a massive amount of transfer bandwidth, it lacks the other essential features you'd need in a personal file sharing service. The lack of smartphone apps and no option to sync data is a major disappointment as well.
Is downloading from K2S legal?
There is nothing illegal about the service itself. The gray (and potentially dangerous) area comes into play when you contemplate downloading certain types of content.