Terrible business, never have stock of in-demand products

We exclusively use Apple machines for our business, and the iStore constantly being out of stock of what we need is incredibly frustrating. Do not take the monopoly and be an exclusive re-seller/supplier if you cannot deliver! It is just unacceptable. They also give hassles in countless other aspects. Wish Apple could come directly to SA and we could get rid of iStore once and for all...