UK Based Help Required: Best Region Free Blu-Ray Player

[MattM]

Hi.

I've recently got a 4K television and am using a PS4 to play my blu-rays.

I'm happy to wait a while to get a 4K blu-ray player, but in the meantime I'm after a multi-region blu-ray player so that I can play US region discs.
There's a lot of movies I want to buy (a few i've already bought!) that are only available in the US.

I don't want to be spending any more than £300 on this multi-region player, but I just wanted to know what would be the best option to buy (and where from, ideally a UK source) and if there is anything I should avoid.

I have come across this one on Amazon which seems pretty spot on going by the reviews?

https://www.amazon.co.uk/SONY-BDP-S1...blu+ray+player

Thanks in advance.