Just picked up this Ubiquiti Access Point to replace my existing TWO wireless solutions this past weekend, and so far I have just one word: Amazing! I live in a ~1850 sqft 2 story house, so placement was a real concern. I had no idea if i would need more than one AP or not. I have (temporarily) placed this one AP in the basement pointing UP (i have a drop ceiling, so it's just sitting on top of a tile), and placed pretty close to the middle of the basement. Upstairs I have full bars. In the basement (below the AP) i have full bars. At some point i may run some cat6 from the basement to my attic and mount it properly in the ceiling upstairs to also cover the entire home, but why change it if it's not broken?

Ubiquit has a wifi mapping website that can help you determine proper placement that i tried, but found it was basically useless. It doesn't account for multiple floors, nor does it allow account for mounting the AP on the wall (as opposed to the ceiling - or under the floor apparently lol)