I am only mining with a single t1080ti. I am getting 70 mh/s so i should have received some payout after over a day.
you probably mean 70 Sol/s, which is not much at all. I can tell that after mining for about a day with 1.8 KSol/s (8x RX470) i got paid around 0.01 BTG.
I think if you fine tune (overclock) your GPU you could get more than 70 Sol/s, but you still will need to mine for several days to reach 0.01.
You can see you balance in your pool stats, actually. Hope that helps....