If some thing was committed but was not fulfilled then complaint for deficiency can be lodged.
If the complaint is declined to be registered and complaint number is declined to be issued on phone call then lodge complaint in writing quoting reference of phone call (mention phone number/date/time/names…………and that the CCE declined to register and issue complaint number) and demand reply in writing only.
It is believed that all services, promises made to you were verbal and you did not record these and did not reduce these into writing.
This is the way the CC companies and so called Clubs train their staff to allure gullible and ill informed citizens and majority of the person get carried away.
Try by asking to supply their promises and services on letterhead under original seal and signature and in all probabilities you won’t get anything or everything in writing.
Build some evidence or reduce everything in writing before you proceed further.
Record all calls.
Prefer to proceed under expert guidance of a lawyer specializing in consumer cases .