The manual is structured logically and is proving to be very user-friendly.
The flashing LED is the highlight (and even an eye !!).
Add to this the possibility of transfer of training data to your PC. The software is designed appropriately, but even here, the manufacturer limited functionality.
Overall, the clock is set for the typical jogger (Press Start and Run) suitable. No unnecessary gimmicks.
In summary I can say that the purchase was worth it.