By asking people that are in the know, you will be able to find a gambling site that will suit your every need. The best way to find out if a gambling site is reputable is by asking people who have experience. This way you do not go into the decision making process blind. They will be able to give you some information on which sites are good, and which sites should be avoided. Experienced people in this industry can also give you a lot of information on the sites themselves, and how they operate.
In order to find these people you must first know where to look. And the best place would definitely be online message boards. There are two different types of message boards to look for, and neither one is hard to find.
First off, you can find a generalized message board that will offer information on a lot of different sites. These boards will often have a broad range of information on a number of different sites. You will find tons of different opinions here.
If you are looking for more detailed information, visit the actual message board of the site you are considering. These boards will offer up advice from members who know the ins and outs of the site. You can tell them that you are interested in joining, but have a few questions first. Most people are more than happy to help out, because the more members there are means more money for everybody involved. The only bad thing about a site like this is that you may have a hard time finding information on the downfalls of the site.