RTP is a long-run average; house edge is the casino’s expected share: 96% RTP =...
https://sergiosbestnews.cavandoragh.org/does-96-rtp-mean-i-get-96p-back-for-every-1-tonight
RTP is a long-run average; house edge is the casino’s expected share: 96% RTP = 4% house edge. Volatility affects how wins and losses arrive. In a short session, results can vary sharply, so RTP isn’t a promise of what you’ll get.