This is indeed an old initiative, it's not a new thing.
In my experience, every mobile service provider (in NL at least) has different rules and restrictions on roaming data usage. For example, reduced data quotas, reduced data speeds, no guaranteed 4G/5G, etc.
yeah I have free roaming up until like 20GB in the EU with a 25e per month contract. Removes really any need to use wifi when travelling
Still nice to be able to open your tablet/laptop somewhere and get some work done without worrying about consumption.
I have 100GB for 25eur/m, I can't say I worry about consumption ;-)
Can I ask which country this is in?
Yes but i dont want yet another eu money sink for something borderline useless like this