Thank you guys for helping. I was a happy user of PIA VPN service for a year and was happy with them. I came across a super deal for lifetime PureVPN and jumped ship. For months all was good until one month ago for no apparent reason, disconnection started to randomly appear.
Like I said, I am not linux-stuff-savvy enough to work my way around and get a user defined opvn file that you described. If PureVPN is that bad, I will simply pay for PIA which worked great for me. By the way, PIA apps for MacOS and iOS are very well done as for PureVPN they are next to crap.
User Defined ovpn config file is too difficult for you? I've posted it up there. You can simply copy and paste it and run the great user defined wizard, which zomboided integrated in his addon recently. It is really not that hard to do that. On the other hand I can totally understand that you want it as easy to use as possible. PIA seems to be the right choice then.