This depends on your preferences entirely. As you can see, there are different Free Spins bonus types. Some can be claimed with or without a deposit, some with and some with no wagering requirements. Some are for new slots, some are for all existing slots in the casino’s portfolio and some for a limited slots selection. Some have withdrawal limits, some Bonus Codes. Depending on the type of gambling you’re looking for, you should choose your Free Spins bonus accordingly.