Good idea and app simple and easy to navigate. One issue with it though is online top up transfer won't work (UK). I realise credit card transfer is not an available here in the UK. Debit card only in UK however this also fails (declines) every time trying in both https://telebookmarks.com/story9023178/des-notes-d%C3%A9taill%C3%A9es-sur-prepaid-google-play-cadeaukaarten