My X1S arrives tomorrow. I have been reading various reviews and comments about how you need 2.4 and not 5 ghz. EERO puts out both?? is that a problem? I can turn off the 5 ghz 10 minutes at a time for the setup... will that work. I have also ordered a 2.4 (only) wifi modem that I can set up near the sofabaton hub. Is that necessary? Other ideas?