I am having Dish installed on Thursday between 8am & Noon. I have opted for the America's Top 250 with all promos (HBO & Starz free for 3months, Cinemax for 12 mos for $.01, & $50 credit on 1st bill). I am also getting Showtime, & the HD Gold package. I am getting one 722 & One 222 with 2 HDTVs & 2 regular TVs hooked up. Is there anything I need to be aware of of anything I need to look out for during the installation. Any help or suggestions would be appreciated. Thanks in advance for your help.