If you need a duo node for your system, i'd suggest making sure it's on the truck ahead of time. It might save you a lot of hassle with rescheduling. Luckily my installer was able to get one by the afternoon, so no huge time waste for me.
I would really even re-check the whole order over the phone with the tech: hoppers, joeys, nodes, dish (and the optional HIC if needed for your install).
I would really even re-check the whole order over the phone with the tech: hoppers, joeys, nodes, dish (and the optional HIC if needed for your install).