There are various qualities of VPN offering different speeds and locations, so shop around and make sure it works for your intended purpose. It's been ages since I tried VPN on Netflix, and that was ever since they did a crack down on it. Quite a lot stopped working, I was only able to overpass this with a free android vpn service.
https://www.wired.com/2016/03/netflix-discontent-blocked-vpns-boiling/