What We Would Say to Somebody Asking
The game is real, the odds are published and slightly against you, and no tool sold around it changes that. Whether it is worth playing is a question about entertainment rather than about legitimacy — and it becomes an easy question once the expected hourly cost is written down instead of guessed at.
The part genuinely worth being careful about is the operator, because that is where a balance lives and where a real loss can happen for reasons unrelated to the game. A small test withdrawal answers more about an operator than any review page will.
The Short Version
Real game, variable operators, false market. Check the licence, test the withdrawal, ignore anything promising to predict a lane, and decide what an evening is worth to you before opening anything.
How to verify a round yourself is set out on the fairness page, and the rest of the guides are on the home page.