Quite disappointing. They're comparing with Pebble OG, but I owned both a Pebble OG and a Pebble 2. The battery life of the former went away with the OS update to the OS version on v2, but the 2 lasted easily for a week, and it looked better IMO. The HR is like RNG, and the case eventually deteriorated (and I sadly failed to replace it with), and of course the support did not last long.

I now use a Fossil HR Collider. It lasts for 2 weeks probably thanks to e-ink. The HR also isn't useful, but it looks good for a round watch (except for the stage light) which you can make look like a normal smartwatch, and it can control e.g. Spotify and weather. I don't need much more on a smartwatch. The only thing I miss is the ability to put Bluetooth off.