If people want to easily double check if they have been paying benefactors on their recent posts, they can check their feed on steempeak.com and hover over the payout information. Last Tuesday I coincidentally did some digging of my own and found that Steempress nowadays takes a 15% cut (check examples: https://steempeak.com/explore/created/steempress).
RE: PSA: When using @ocdb, mind the beneficiary cuts of the dapps you're posting through