VPN > free is a waste of time. You need to read up about what advantages you get (mainly that your ISP can’t see what you are doing on-line).
Regarding which service, these have been tested by forum users/GL (although I would AVOID hidemyass - a Google search will tell you why).
- TorGuard, https://torguard.net/
- Astrill, https://www.astrill.com
- FinchVPN, https://www.finchvpn.com/
- Free Vpn Software, http://freevpnsoftware.net/
- VPNBook, http://www.vpnbook.com/
- VPNGate, http://www.vpngate.net/
- VPN Area, https://vpnarea.com
- NordVPN, https://nordvpn.com/
- PIA, https://www.privateinternetaccess.com/
- PureVPN, https://www.purevpn.com/
- TotalVPN, https://www.totalvpn.com
- Strong VPN, http://strongvpn.com/
- HideMyAss, https://www.hidemyass.com
- Proxy.sh, https://proxy.sh/
- TCPVPN.com, https://www.tcpvpn.com
- Vpn.AC, https://www.vpn.ac/
- Proxpn, https://www.proxpn.com
- ExpressVPN, https://www.expressvpn.com/
- Airvpn, https://airvpn.org/
- CactusVpn, https://www.cactusvpn.com/