> Personally, I would also not trust Revolut with handling my money but that's just imo.
Me neither, but right now I am trying to change :)
> Could you log in to council tax e-billing and get proof of address via that?
I just filled every piece of information only to get to the end and get a "Please contact the Council quoting error code X.". I am going to give them a call as soon as I can, thanks!