सिगनल को उपलब्ध कराने वाले So far I can not say about the service's negatives.Find it a pity that the number of subscribers are not disclosed. That is why it is difficult to classify the entire community.Also, I find that there is no message function, will probably create a new e-mail extra and give it also in the news fi... Mar 03, 2017 at 08:18
