Because it's a VPN which is based in USA so it's difficult to trust on this 100%. My elders taught me that nothing is free in the world, if the service is free then you are the product to sale. My only one opinion to this VPN just use it for basics, it even doesn't need permission to access your device except "network connection", so it's literally safe but don't use for any sensitive stuff. By the way speed is great, without add and no use limit these elements make this one of the greatest free VPN of the world.

Just downloaded this Ultrasurf VPN for my Android TV box and it seems very good, no buffering as in my previous VPN. Very happy so far! Have tried it on Mobdro, ShowBox, Terrarium and Kodi. Even better is that it is completely free.

Easy, Simple, Unlimited, Fully Free The Best VPN, I LOVED IT! 1.Just open the app and tap button. 2.No use limit 3.No Sing up or login 4.No annoying Ads 5.This is good for PC and Android too. 6.Works everywhere, takes literally 4 second to connect. I also like this VPN.