I have been reading this allegation of company and casinos changing their terms of service without notifying customers.
Since I have been reading about this, I have never seen a very tangible evidence either by screenshot or by link where such Terms of services were changed without the knowledge of the customers. Almost everything in the discussion is based on assumption and accusation. I haven't seen a real life situation. I do not argue that it cannot happen or it is not happening. But at least I need to see an evidence that it has happened with a certain casino.
It’s very hard to to provide evidence on ToS changes since no one reads it seriously in full every time they play in the casino or even during on the registration when user click agree and read the ToS.
I believe this is why it's important to use only a reputable casino when gambling huge amount to make sure that you will not be cheated by the casino since shady casino usually use ToS to make their way against user that won huge funds against casino. Stake.com ToS update is the best example for notifying all users that they change ToS since they provide notifications during login for easy notified.
Reputable casinos will notify all their users if they make changes to their TOS so that their users can know and read the changes. And the casino will also not try to take advantage of the TOS change because it is not feasible and will affect the trust of its users, who already trust the casino to play gambling. And yes, the latest TOS updates from Stake.com are provided when users log in to their accounts so that users can immediately read and understand them before they start gambling.
And other reputable casinos will also do the same because it means that the casino has given notice to all its users. And if a user is complaining about a change happening in their casino, they probably still need to read about the change in the TOS so they are complaining about the problem.
But most of the time is that the notification is not specific, most casino will only notify that they have just changed the terms but players need to find what is/are the changes.
If this happen, can you as player find the change? You cant, unless you have the full terms before the update.
Even if you have read the whole terms in the beginning, I'm sure that you will not remember all the things and you wont notice if there is a change.
Casino should notify and specify the changes to be fair, but most of the time we will not get the detail.