Many times when an online casino is running a promotion you will be of the thought that you will be getting something for free. This will mean that you will need to look at and consider all of your different options that are out there and then you will be able to go and find the best deal for you. However, you will need to read the fine print and consider all of the aspects of the promotion. Make sure it is not a long term contract or if they tell you something is free that it actually is. Remember it is all in how the wording is presented and if you are stuck with something you did not really want you can only blame yourself if you did not read the contract and deal in the first place.
Just make sure you know what you are getting before you get into it.