I've been reading this thread but being new in nicehash I have not fully understood the option "set price". I see for exemple orders until 0.022 and when I put as pass p=0.015 the miners get "dead", but if I put the X pass they work. This means that in the price 0.015 and above the orders are complete and I can not sell mining? How do I know the mining price I'm selling or mining value at the time? If I'm not selling am I mining as in a btc pool?

Thanks!