I purchased the s21 plus yesterday and went to claim the promo of free ear buds. The promo ends today!! I was able to access the site about an hour ago but it wasn't letting me continue, even with all the correct info entered. I've waited to go back on and now the site is under maintenance with an error code!! I will be raging if I need to buy extortionate ear buds when I could have had them for free!!!!