About 1.5 months ago, I bought a Maxtor Hard Drive at Office Depot that came with a $25 rebate. I sent in the rebate and expected to have to do the normal "fight with rebate company to get your rebate" thing.
Anyway, I was impressed that on 10/29, they emailed me to say they had received the rebate, and then they just emailed me today to let me know that they had mailed it. Amazingly good service for a rebate company. Looks like the company is called "The Express Group". I have no idea if that rebate was from OfficeDepot or from Maxtor, through.