There’s way too much hype over VPN Providers, but do not forget, you are routing all your traffic through their servers
As a general advice, if a VPN provider keeps logs of your activity, does not allow you to pay with crypto, and generally spends way too much on youtube ads is probably not an ideal choice.
Do not follow any advice/recommendation blindly, do your own research on which one offers the best service for your own needs.
I think that no amount of verification or technical details would satisfy you, because you could simply turn around and say, “well that might have been the case on the day is was verified, but what about the day after?” or “why should we trust the independent auditor?” In other words, you are just trolling. If you are the one claiming they are not trustworthy, despite them having an almost flawless reputation, then the onus is on you to provide evidence to back up your claims, not the other way around.