PPS and PPS+

PPS (pay per share) pays a fixed amount for every valid share you submit, whether or not the pool finds a block, so the pool absorbs all the luck and usually charges a higher fee. PPS+ adds a share of transaction fees on top of the fixed subsidy portion.

This pool uses PROP (proportional) for pool mining: you earn your share of each block the pool actually finds, which is simple and transparent.