I personally use PureVPN and its quite satisfactory. I recently resubscribe their service on their discounted deal on their anniversary.My prepaid time with TorGuard is about to finish and I've been having some problems to connect lately to some of their servers, so I'm on the look for a new guardian of my browsing.
My requisites are quite easy:
-Exit servers in many countries
-Payment with crypto. DRK would be ideal, but I can compromise to BTC.