It’s so difficult with so many options and all these bullshit “discounts”, coupled with the fact that different VPNs charge different prices based on what country you’re connecting from…
What is the cheapest functional VPN you’ve come across? Bonus points if it supports IPv6.
The OP said he/she wanted a “functional” VPN that supports IPv6 and is the cheapest (and said nothing more). Hmmm…
(Excuse me for digressing, but if what the OP wanted was something like privacy, then a free VPN is a bad choice.
Honestly, I don’t believe that free VPNs will protect your privacy. If you just need something like unblocking websites, you can use a free VPN. If you care about privacy, do the opposite—pay for a VPN).