getting service installed on 7/30 and had a couple more questions. Even though I've already signed up over the phone is it too late to call back and use a referal number for the $50? And also, I'm sure it will vary by area but usually how willing are the installers to crawl under the house? Is that the kind of thing that is included in the standard professional install as I don't want some idiot out here drilling holes in the side of my house. Can I call them up and ask if it's going to be one of the local dealers or just a local guy the found on craigslist I was also checking on the pending work order on their website and it includes a CashBack_DummyName_30607 line on the invoice. The good thing is at least there aren't gonna charge me for it