I'm in the market for some wireless home security cameras and I think I'm most interested in the Arlo cameras from Netgear. My wife got me a wired system that I returned this morning. My attic is not very accessible and I don't feel like messing with wires, or having to plug the cameras in. Does anyone use Arlo? Happy/not happy? Other alternatives I should consider? Looking for at least 3 cameras in the $3-400 range, or lower if something better is available.