You know they aren't good or the best of ideas so, why do it, why go through the length of trying to buy these tips. They rarely mere predictions still and could be off.

Anyway, when it comes to casinos, I doubt there is any tip you can get on that part but, when it comes to sportsbook, a little here and there you could have clues and if you follow the gambling board discussion for the league you intend to gamble on, you could place the direction of the game through popular support and make your bet.
It still remains a prediction though and so, you could still be open for disappointments.