Hello!
I need some help. I will mine 24/7 ETH. What is the best pool/miner combo? (2x1660s)
Thanks for helping! 
Personally I would suggest mining on binance as you don’t need to transfer to a exchange. Instead you have a mining wallet and transfer it to your spot wallet if you like to sell/change the coins.
I mine with t-rex and get stable hashrates.
Have fun mining