Bests & Worsts Reviews from Amazon

*Packaging & Contents -The scale comes in a small box within the retail box. The scale comes ready to be put on the floor, just take a plastic tab from the battery compartment. Inside there is a flier that gives you the website to do the setup. *Setup -EASY!! I see many reviews complaining about the setup. Not my case. This are the steps I took. -Took scale out of the box and placed it in the floor without turning it on. -Downloaded the setup software from the fitbit website to my macbook and run it. -Logged into my previously created fitbit account. -I turned on the scale by quickly stepping on it and steeping off. -Then the software on the computer asks you if you want to use the wifi network you computer is using, and that's it. It will automatically find the scale and use your previously stored password to set it up. (if you have other wi-fi networks close to you, remember to put the scale as close to your router as possible. Your router has to be b/g compatible.) *Scale -I ordered the black glass scale and it looks good. When you step up, it weights you and recognizes the user to give you a fat %. Online you can look at your BMI and fat vs. lean mass. Guests users will only see their weight because there is no height to calculate a fat%. I think it is very accurate when it comes to fat% by "bio-electrical impedance analysis" versus my skin fold calculations. *Important note: It's important that you weight yourself at the same time everyday. I would recommend as soon as you wake up as a good daily reference. The Bio-electrical analysis depends on the electrical conductivity of your body (fat is not a good conductor). So remember that if you are dehydrated your conductivity is less (increasing your fat%), or if you have to much water in your system it will increase your conductivity (decreasing your fat%). This is not a medical equipment, don't expect an exact result.