I've been wearing a BodyMedia tracker for over a year and a Pebble watch for 6+ months. I'm happy with both. I wore Glass for a month and wasn't happy with it.

I've been wearing a BodyMedia tracker for over a year and a Pebble watch for 6+ months. I'm happy with both. I wore Glass for a month and wasn't happy with it. Some products are good, some are not, and some are early prototypes for future products we'll love.