Big Technical Caveat
Got this for my wife as a gift, as she is a pretty active Fitbit user, so the scale seemed like an obvious extension to that.  It worked great until I made some changes to the wireless network.  While it is fairly obviously stated on the box, this scale is ONLY Wireless B/G.  It is not Wireless N.  It is also a very nuanced Wireless B/G.  If you set your AP to "just G" it won't work.  If you set your AP to just 20 or just 40, it also won't work.  Of course, all this took several days of fooling around to discover. I finally had to buy a [[ASIN:B007ZT23ZE ASUS (EA-N66) Dual Band N900 Ultra-Fast Wireless 3-In-1 (AP, Repeater, Ethernet Adapter) Adapter With High-Power Up To 50% more coverage]] to create a stand alone B/G network JUST for the scale.<br /><br />The moral of the story is, if you don't mind having your network in B/G vs. N you aren't going to notice, but if you have anything more elaborate, you are likely going to run into issues with this scale.  When its working and connected to Wifi, the Aria is an excellent product, but be aware of the limitations you are buying.
Rating: 3 stars