MGL-TEZ is issued so that you do not have to waste your valuable time standing long in the queue to fill gas. You can choose a time of your convenience (in an interval of 15 minutes) the system will assign you a queue as per your request or at the earliest possible time. The token will be delivered by SMS to you, so please enter your mobile number correctly. Just show the SMS\ QR to the CNG Station queue controller and you will be allowed to fill the gas. Currently, this facility is available for the selected CNG station.