I'm very satisfied, with one exception: the legibility of the digits. Since the numbers are very similar, I constantly confuse 2 and 7. In my previous model "Sigma Sport 700" the number had a different, more favorable design. In addition, the numbers are very far on the edge (for lack of space due to the numerous characters, I suspect). This is the last digit in the shade when you drive through under the streetlights. And since I'm the same the next problem: the built-in lighting is unusable because too weak. The material could be safely save. Because of this compromise only 4 stars. From barometric altimeter must not expect miracles (considering how low the pressure difference to one meter height difference). In stable air pressure it works tolerably. But if it increases or decreases the display of the current level is very inaccurate. However, the altitude readings are still quite interesting. One marvels already how many vertical meters you together cycling on one day or even in a month. Nevertheless, I would buy it again.
