I've been an Amazon affiliate for quite some time now and do ok, couple hundred a month maybe. As any good affiliate does, I tell all my friends and family to use my links. It's happened several times when someone uses my link that the commissions do not show up at all. Heck even several times I was actually there placing the order and explicitly made sure my link was used. On one occasion, I got commission for half of the items on an order but not other items.

I've emailed Amazon about it before and they didn't seem to care, saying they can't look into specific orders, blah blah. Anyone else have missing commissions from Amazon? They're pretty legit and I don't think they're trying to cheat me. Perhaps a technical glitch? I could be missing out on hundreds of sales.