I'm in the process of building a new home. I am a current customer and am having my DirecTV moved in 2 weeks. I'm adding a Genie and 2 mini-genies. It's possible that I won't have one of my locations complete when they arrive to do the install (it's an outdoor patio area.) Will DTV leave me the mini-genie or will they have to come back and install it later? Anyone know if the installer absolutely HAS to connect the mini-genie to the tv or if they can just leave it with me to setup when I'm ready? Thanks.