I'm adding this just for the record since they're making me sign a contract to shut up to get my money back. But, they can't legally say jack until I sign the dotted line. Here's the
contract. Now, here's what happened...
I wanted to get Sunday Ticket. I didn't give a damn about their other services, but as anyone who's shelled out for it knows you get screwed with their packages INCLUDING the $300+ raping you take just to watch your favorite team play each week.
Now, I have a cable provider I'm plenty happy with so I found myself in the situation where I have to pay for TWO cable services. I have a pretty sophisticated setup and I didn't want their installers screwing things up, so I ran all the required connections outside of my cabinet and told them to stay out of it. But, here's what they did.
1. Convinced me that they *had* to get inside cabinet because of their HDMI handshaking sequence (a real concern if you've worked with high def cables). Turned out to be false.
2. CUT the cable line from my normal cable service and used that hole in the wall to thread their own line.
3. Disconnected the existing cable service at the outside junction box.
4. Swapped the two internal HDMI cable connections inside my cabinet.
5. Minor point; they told me I had to get the insurance on sign up when I didn't.
I didn't see them doing all of this. It took a couple of days to figure out what they'd done. And, when you have a complicated home theater setup these aren't obvious problems to uncover.
I griped about it of course and they sent a repair guy out to fix *some* of the damage they'd done. He wanted to argue with me about whether it was DirecTV's fault or a private contractor's. I could care less if they show up in a DirecTV truck how they're technically employed.
It wasn't until a few weeks later (I was doing some home repairs) that I also discovered that they'd disconnected an existing cable line to an upstairs bedroom as well

DirecTV wouldn't come out and fix this (though they have no problems screwing it up), but they agreed to reimburse me for what the existing cable company charged to come out and fix their problems.
I can accept honest errors, but I have no doubt they did this on purpose to sabotage my existing cable service. I guess their logic is you'll be dumb enough to think the regular cable company started to suck as soon as DirecTV left your house. The Uverse guy who came out to fix DirecTV's problems also said that it's a common tactic that they use out here.
I thought about keeping the satellite for this next football season, but my rebates expire and there's no way I'm paying $150/month X 5 months just to watch the NFL and an extra cable network I NEVER watch.