Is there a time limit for Unicom SMS evaluation?

It is usually effective within 24 hours.

Many times, after we call Unicom customer service in Unicom business hall, we will receive a short message inviting evaluation. On the one hand, it is the supervision of Unicom's service, on the other hand, it is also the investigation of Unicom's customer satisfaction, so as to better improve the service quality.

Service evaluation system is an evaluation system to improve the service quality of service personnel. Functions include employee number, satisfaction evaluation result, customer evaluation time, terminal equipment number, business transaction code, network number, etc.