Only buying ads will be charged fee. Sell ads will not be charged any fee according to what I saw on the table.
Those that are not posting ads but just want to buy and sell will not be changed any fee. But those that have the buying ads may let the price of dollar to slightly be higher just because of this so that the 0.275 to $0.3% fee will not affect them but affect people that wants to buy coins using naira on the P2P is what I think. So, those that did not post ads but just want to buy may indirectly be affected.
The old Bybit is now back; they are now Africa's largest P2p marketplace, controlling the market in the same way Binance did a few years ago before the ban on Naira P2P. Bybit charging fees on P2P transactions is nothing new; they just paused when Binance went "no fees" on the P2P marketplace to remain relevant
Just like most p2p marketplaces, when Binance stopped charging fees on P2p marketplaces, they had to offer the same functionality to avoid losing their top merchants to Binance. I've always known that the day Bybit dominates the market, they will bring back p2p fees.
The rate of begging, bargaining will be in the rise now.