For sure I can describe,

mining in other pools, the statistics differs +/- 10%, in yours always - 30/60%. If the profit is below 200%, which is rare case, it's more profitable to give hash power nicehash or miningrigsrental. I est your pool time to time already for 10 month and always find it less profitable to mine as on other by 30% to 50%. And even more, it's realy frustrating, when mined coins disappear. People must be aware of this from very beginning.