This is what I care about in a casino website. Firstly, it should have many types of games like sports, esports, and blackjack. (But this is not always important; sometimes I still play on a website that only offers one game.) Secondly, does the website provide a tutorial or a free trial to test games? (Sometimes I don't know how to play a game, and I don't want to spend time depositing money to see if it's fun or not.) Thirdly, speed is important. How long does it take to register, to deposit, and to withdraw? Lastly, having many reviews from various users is the best.
The topic is not about what you want to see in a casino, but what you want to see in casino reviews (review website).
Have you ever visited a casino review website before, a place where you can find review about many different casinos that tell you almost everything about the casinos?
Although what you mentioned above is also available in most casino review sites but that's not what is wanted by OP.
Try to at least read the opening post in this thread, there are 5 questions, better to answer that 5 questions so you wont be off topic.
When looking at a review, at least we know what has happened and the judgements that other people have made will still be very useful for us, especially if in the review sometimes there are some problems faced by the Casino and the players who play there. i always look at the negative side of the reviews first when exploring a new casino and how the casino solves the problems that players complain about before I try there.
Although in the end this kind of thing will not be able to help much to convince yourself because it will always be different from everyone experience but in the end it is quite useful to decide whether the casino is worth it or not for us to enter it and play there.