I use Windscribe. Costs something like £40 per year (need to pay for unlimited use as the free allowance is soon used up). Simple to use and no problems to date. Wide range of countries to select from.
I use Nord VPN. In the main very good. But one or two sites are picking up you are using a VPN. Some of the TV hubs do. And some BBC sites but not iplayer. Some on line stores will not you complete a transaction if on a VPN. I was trying to complete a payment on Curry's site but it would not put it through. Switched off Nord and it put it through. Happened on another couple of online sites as well
The best one so far I have come up with is Ivacy, streams BBC OK as well as others. I used Freedome which up to the virus thing started was great, but since then can't get BBC at all.
I've used Nord for a while and always found it reliable - both on PC and laptop. Trouble is now it just stuffs up the laptop for some reason, tried to get help from Nord but not forthcoming.