Don’t expect illegal online sportsbooks to act ethically. Bonus structures are often set up so that players have little chance of ever withdrawing their winnings. Even worse, black market sites may decide to only honor withdrawals in dribs and drabs, or not at all. And there’s really nothing stopping them from saying the lines are actually different from what’s displayed on the site.
There is also a money or decimal line tied to the alternative line. If the underdog only loses by one, then that side wins these alternative lines. It is likely that the side receiving the +1.5 will be the money line favorite. The side laying 1.5 runs or goals will be plus money. That is because winning by two in baseball and hockey is extremely difficult. A very strong team would have to play a very weak one for the 1.5 favorite to also lay money.
Another important source you can use to research online betting websites is social media. Every trustworthy online gambling site should have a presence on Twitter and Facebook as a valuable customer service tool. Following and/or “Liking” the sports betting site enables bettors to see how the company communicates and interacts with potential and current customers, giving them another level of trust and the necessary knowledge needed to make the right decision when the time comes to choose one. If a book is very responsive on social media, you can see that they really care about their customers and want to resolve issues in a timely and efficient manner.