It does its job perfectly. Its measurements always match other devices with GPS. I have had it for a year now and we are going for the next ones.

If you just want to track how many kilometers you have done and your speed, it is generally excellent. However, I would not recommend it in any case if you want something that has more indications. Buy something better, even though there are setup instructions, I have not been able to set it up. As for its price, it is okay for what it offers

It lasted about a year, but it probably got wet and that's why it broke. I will buy it again. It has many features and overall it's nice. The adjustment is a bit difficult. Also, be careful not to remove the battery from the back because it erases the total distance you have traveled since you started using it.

* Sometimes, at maximum speed, it would reach a seventy (with a bicycle), an obvious error

Good, simple construction, nothing special. After a year without any problems, and after being repeatedly tested in rain, with a light rain for about 2 hours, the circuit got water and stopped working

The speed it shows is very wrong compared to the actual one, otherwise I go at 90km/h on a flat road and around 45 on an uphill, what can we say... and consequently also the distance it records, I have made the correct adjustment on the wheel perimeter but still we are talking about a big difference.

I would not recommend it and I would not buy it again, be careful with other models that have the same design as this one.

Good. I had it again. Be careful with the magnet on the wheel. It can easily break. Good functions.

For the money, it's perfect. Very easy menu and setup, with plenty of features. Just a little caution when mounting on the handlebars, because if it's not at a good angle, the screen is not visible in sunlight.

Update: before it even completed a year, it stopped working

Good, easy installation, no instructions for setting up the 29-inch wheels, small numbers with multiple indicators simultaneously that are not visible at a glance. I would prefer a large indicator with a screen toggle.

The distance of the walk is written on the bottom (4th) line and in lowercase letters, making it difficult for me to distinguish the subdivisions. I have not yet used it in the rain.