Got myself sorted for the Palace game (thanks to many tips on this thread).
Installed Nordvpn on laptop and spoofed my location to Indonesia
Created Vidio account on website
Downloaded Vidio app to my phone and paid for the PL sub on it using paypal (1 month trial £3.50, then about £2 a month after that I think) - as someone said, it seems to be difficult to pay on the website itself
Stream worked perfectly after that.
Just need to get a fire stick or some easy way to get the stream onto the TV and I'm sorted. I think Vidio do UCL as well, so for around £40-50 outlay on the fire stick and £5-6 a month for subs, I can cut loose my BT subscription. I was getting Sky free last season via a mate's Skygo but that has gone now, so I'm also saving potentially £30 a month on Sky.