I am very disappointed with the poor service from Byjus school.I registered for my two son coding class.But each of them must have the different contact information,so my younger son registered in my husband's phone number.But most of the time he is not at home,I can't get the notice before class,so my younger son always miss his lesson.I request for change the contact information to my number,but several month already,they still haven't solve this problem for me.Byjus school only contact me when they need to do the sales.