Yes OPENVPN is a quality VPN to use as one of my friends uses it and satisfied with the service but as per my experience, I would recommend NordVPN or ExpressVPN as they are the best in providing quality service. But the choice of VPN depends a lot on the country you are going to use it for. So I would recommend you to read about the finest VPNs to use in different countries. One valuable resource that I came across recently is
https://www.countryvpns.com/. Read about the best VPNs to use in different countries and then choose the most balanced VPN services depending upon the countries you mostly visit.