Speaking from the point of view of a technician, you don't see a lot of us get bent out of shape at your home because we generally like the work that we do. We just hate the company that we do it for and it's not you, the customer, that makes our company suck. Besides that, leaving a customer feeling bad about his/her service experience certainly won't help make our day better.
For me, the overtime isn't the biggest issue. I don't mind working 13-15 hours a day, but I don't have a wife or kids. It's that as employees we are constantly setup to fail. Unreachable metrics, unreasonable installation rules, the constant no-win situations we're put in. I'm expected to maintain:
-- 6 points per hour (each install/service call is assigned a point value based on what is expected to be done on that job.)
-- A Customer SATisfaction rating of 9.7 (out of 10)
-- Completing 99% of assigned work orders (if you have No Line of Sight on your property, that counts against me)
-- Never fail a Quality Assurance Inspection (I fail a QA if you don't have stickers on your remote controls)
-- A Trouble Call rate < 3.5%, which is essentially 1 or 2 per month (A TC is when a customer calls in within 12 days of me being there and needs another technician to come out. Whether you lost your remote, moved your receiver or you call because you can't get your DVD to work, the reason is irrelevant, this counts against me.)
There is also Connectivity(connecting receivers to an internet connection) in that pile, however, I think DISH has finally come to a reasonable number with that. So here is a no-win scenario:
I arrive at your home for a service call. Your signal is low. I find that your dish is out of alignment and can be repointed and your problem will go away. An easy fix if there ever was one. But wait, your dish is mounted to your siding. The cable that was used on your install was from your DirecTV system that you had before us. The cable ends on your cables are 'not approved' by DISH. Now I'm supposed to tear out all of that perfectly good cable. Take down that dish that is securely mounted. Move this dish to your roof, run new cables and in some cases drill new penetrations. If I don't do all of this, I fail a Quality Inspection. Also, I was given 50 minutes by our routing system to do all of this. I still have 2 other jobs to get to before noon.
Now you as a customer, say "Hell No! I don't want anymore holes drilled in my house." As you should. It's unreasonable. So I can leave it as is and roll the QA dice or I can cancel the work order and have my completion metric take a hit or I can be the used car salesman and try to sell you on the idea that we have to move your dish and run all new cables, thus screwing over my CSAT from you and my following customers because I'm now going to be late getting to them.
Oh and while doing all of this I'm supposed to sell you a TV mount or a surge protector.