Don't be dull the following vpns are free and very safe to use
1 TUNNEL VPN
THIS VPN though its not free but have some free account where you are given 5gb every month which you will enjoy almost and forget using your normal network provider
2 WINDSCRIBE
THIS is my best VPN that I have used so far they give you 10gb to use which will be given to you every month in fact these two vpns are the only vpns I have been using
Which other VPN do you use and what are their free features on the comment section
Vpm seem to be important now a day . Good to see this one works well.