Updated below with statement from Fitbit.
A California man has filed a class action suit against Fitbit, alleging that the company's sleep tracking is inaccurate and constitutes false advertising. The timing of the suit, just days after the announcement of Fitbit's plans for an IPO, is suspect, but the premise of the case is important.
James Brickman, who bought a Fitbit Flex in 2013, doesn't...
