Anyone knows how this works legally? You buy a service, suddenly without notice the services changes features. Does the small print allow for that? And how is t

Anyone knows how this works legally? You buy a service, suddenly without notice the services changes features. Does the small print allow for that? And how is this 'ok' in software but probably not anywhere else (pretty sure a service contract for an elevator doesn;t allow the service company to just say "we're going to limit the ?amount of times your elevator goes up and down to 100 times a day now")