Bought 1/3/2014 and used regularly and yet to replace batteries. Measures down to 50g and reading are accurately repeatable. Sometimes it does take a while for the reading to stabilise. Good clear LCD screen. Unlike some bathroom scales it does actually weigh down to 50g and I have compared reading from kitchen scales and the results were comparable.
Accurate
I guess you get what you pay for, these are expensive compared to the cheapies but I think worth it.

I have an older model A&D UC 301 or something like that. I've had it for 10 years and its never given me a moment's trouble. It's the only scale I know that weighs to 50 grams accuracy. I read the company makes scientific balances so I guess they know their stuff. Mine wasn't cheap so it will only suit people who want really accurate measurements.
Extremely accurate 50 gram reading
Pretty expensive