Happy New Year, delivery time varies depending on what game products you are looking for and whether there's stock. For games like FFXIV and SWTOR, the average delivery time is 15 minutes. For WOW classic and ESO, it's 1-6 hours.
It will take as long as they need to purchase your order from an actual seller at a price lower than you paid them. Maybe 30 minutes - but maybe you order Thursday and they cancel your order Saturday because the price keeps going up.
30 min by me, i got intant support and 30 min like i said. Crazy service