Hello everyone. I'm sure this will be more of an opinion based answer, but here goes: I work for a local school system and we are currently trying to make some of the high schools completely wireless. We've taken our WAPs up to our different halls and tried different placement just to see what kind of numbers we get (using a program called NetStumbler v3.01 I believe if that matters). I was mainly just wondering what others have decided to use as their "acceptable" signal to noise ratio - of course we all want it to be next to nothing, but we're on a budget! Any thoughts would be appreciated.