This would be a stock issue as people who ordered earlier have it. I got mine on the 1st along with my phone. Hopefully you'll have it soon. The review is for the free starter kit though (Case and duo wireless charger) and that'll take 30 days or more after the review was left.
Hi, The headphones promotion is not about 45 days, I think it is wrong information. They said from 14 days to 4 weeks, but usually they send after 2 weeks. Or they let you know the delivery date when you buy the phone. I've received mine in the same package with my phone, fortunately.
Mine has finally gone to preparing for dispatch so hopefully will get them soon. Both the case and charger have appeared on my order now too but they say receive them by June!