I did not get any coupon code .Even after 10 days of delivery
Is the kit delivered to you?? if Yes the please visit this website https://cloud.boltiot.com/training ,enter your credentials and start working .If No den please wait till the kit gets delivered after 2-3 days of the payment confirmation u can start the course. Hope this helps you.
Use this link available you are course coupon
See the picture Iam putting the red mark that is coupon code