So I am sure that everyone in this country that watches TV knows about this DTV conversion. I mean they have a huge amount of ads and news coverage. So in January I sent away for the coupons to save $40 each. I received two coupons, one I used on Monday (4 days ago) at my local Wal-Mart, the other I kept in case I wanted to try a different unit. The unit I got has the RCA logo on it, though it is actually made by some small Canadian company. It works well, it was able to get 28 channels here in Phoenix, Arizona. 20 of those channels are ones that I do NOT get on cable so I was glad I got it. The picture was very clear, and it even had a digital TV guide converted off the airwaves.
Now here is where the story turns bizarre and a bit techie. See how fast you can figure it out. My second $40 coupon was set to expire on 6/27/2008. Sometimes I am devious, so I figured I would take this chance to test some of the systems at Wal-Mart. You see this coupon looks and works like a credit card. It has to authorize through the credit card network. So I decided I would visit them after 10pm, and it just so happened that 10:10 was the time I got out of my movie so it worked out well. We went there and grabbed the unit, and about 20 other small food items that we needed and went to check out. They rang it all up and like I expected the card was declined. It gave no other message, of course the card looked real and had all the security features, because it is real. The reason it did not work was because the servers that told the cash register if the card was good or not are located on the east coast, or in the case of Wal-Mart, maybe Arkansas. Where the servers are located it is the next day due to the time zone difference, so they said they were expired, but where I am located they were not expired.
Wal-Mart had never experienced one of these cards not working, the assistant manager quickly came over and kept blaming the cashier that she was doing it wrong. After a bit I told them what I thought was going on and the assistant manager called the head manager. They talked for a bit and did not know what to do. The head manager told the assistant manager to override it and just hit generic vendor coupon. That is what she did. Then about 30 seconds later the manager called over and told them to stop, that this would throw off all their accounting, but because the AM already did it they had to void the whole thing. I had to empty the whole cart again and have the re-ring everything again because there was no way to undo the coupon. They figured it out, and I paid my balance and it was all over. All the while the two people behind me in line already had their items on the belt and were waiting.
Now I am going to engage in some techie heresy. Systems are good to manage a company but over dependence on computers, with no way to get around them without messing things up is a recipe for disaster for any company. There is always the thing that a programmer overlooked. I bet some programmer thought about this, and thought the chance of this happening was so remote that it was not worth the 20 minutes to put the code in. But I bet that a lot of people wait until the last day to use their coupons, and some of those may be located west of Arkansas and shop in the evening. But I also bet that no one at Wal-Mart will figure this out, or bother to fix it.
