VPN's are very useful in this game and some people prefer going for the freebies which aren't always good, however I have came across a freebie which is actually decent, the main issue is though being free you can only choose between 4 servers from what I can gather. Proton VPN free is the best free VPN.

If you are planning on paying though I would say its between Surfshark and iP Vanish probably for me. Both are fairly reasonable and the good thing about Surfshark is their policy is you can cancel within 30 days and receive your full amount back you paid for it.