Zeo Inc is almost certainly shutting down.

Zeo users should assume the worst and take action accordingly:

1. Update your sleep data and then export all your sleep data from the Zeo website as a CSV (the bar on the right hand side, in tiny grey text)
2. Upgrade your Zeo with the new firmware if you have not already done so, so it will store unencrypted data which can be accessed without the Zeo website.
3. Depending on how long you plan to use your Zeo, you may want to buy replacement headbands (~$15 each, I think you can get a year's use out of them). Amazon still stocks the original bedside unit's replacement headbands and the cellphone/mobile unit replacement headbands but who knows how many they still have?

I'm sad that they're closing down. I've run so many experiments with my Zeo, and there doesn't seem to be any successor devices on the horizon: all the other sleep devices I've read of are lame accelerometer-based gizmos.