Nice service, just topped up my mobile with DOGE
Suggestion: you should consider creating some kind of notifications about the promos in user's country - otherwise it's a bit hard to use this X2, X3 etc days
Thanks for your feedback about our service.
Yes, of course we'll make the notification of promotions. It is a good suggestion!
At this point you can follow the likes of news on our Facebook page.
https://www.facebook.com/12charge