Cancel online platform as you cant deliver

Whenever i order online with pick pay i have an issue of you declining my order its for the 2nd i order yesterday for today's delivery for 4pm instead no apology or anything just reversal its bad for me as acustomer that i saw that there is stock but the next day it says no stock as i saw that there is stock also instore im sooo ****ed off with the bad service that i get online and i got the message on my way back from work just 4x6packs makes the order to be declined pnp meadolwands its a disgrace shem im soo ****ed