Why did you send me a message about super economy class when you bought economy class?

The reason why the economy class you bought sent you the information of super economy class may be because the economy class seat you bought is a business class, and the super economy class is a more advanced version different from the traditional economy class, providing more comfortable experiences, such as more spacious seats and more free baggage check-in places. So, on the basis of the official seat in economy class, I will send you a message of super economy class.