The Amped Wireless ALLY Plus Whole Home Smart Wi-Fi System is an impressive approach to setting up a Wi-Fi network that makes it easy to cover your entire house in reliable, high speed access. Setup is easy, and even though my home is much smaller, I am prone to agree that it could cover up to 15,000 square feet. The coverage in the yard was strong and far reaching, which might not be a plus for those in densely packed neighborhoods, but for me it is ideal.