It is important to tell the difference through the details. Some free bets are available only when you open an account while others require you to bet an amount once or a given number of times.

To be certain, read everything carefully including the fine print especially if you want your bonus. Avoid missing a key code or promotion step as in the 'sign up offer'. To redeem this you need to collect and enter a code during the registration process which if you miss you won't get your bonus.

Another is where UK residents have to deposit a certain amount to earn a bonus. Some require a direct bank transfer and some a credit card, be careful of frauds.

You can also earn free bets by placing a type of wages which must be in a series of a certain amount. Most casinos offer this type of bonus. In some cases, the amount varies so budget your wagers to earn free bets and maintain a minimum amount of expenditure and risk.

Whether you are a seasoned or new sports investor, remember not all free bets are the same. You need to know what you are getting into before signing up to ensure you don't eliminate yourself from your reward.