Upright GO 2 Bundle Lighter, Smaller Posture Corrector | Strapless, Discrete, Easy to Use Trainer with 30 Hours Battery Life | 1-Touch Sync App and Training Plan |

The original Upright Go worked without any phone connection, which was perfect. Unfortunately the Upright Go 2 requires the app to be running in the background, which has the added benefit of being a garbage app that drains your battery. Stick to the original.

So excited and used the product right away as soon as I got it. It worked fine the first few days, now it turns off itself all the time and I just catch myself slouching thus rendering this product useless and unhelpful in my strive to better myself thru better and healthy posture. Very discouraging. With no reply from support.