It was easy to set up for our business model as we are accepting payments in Bitcoin or Altcoins from customers around world via their mobile devices using QR codes (and soon NFC). We also accept credit cards but it's not that popular here so I don't think there will be much demand of this feature unless you have many paying clients who use CCs frequently like us at first time! In general everything works fine - no issues noticed yet while testing out different scenarios when integrating into my app. Good product overall which has helped grow customer base significantly since its launch last year compared to competitors such market leader PayPal which still struggles to attract more merchants despite being used widely among those willing pay crypto-currencies nowdays. Easy integration process without too big changes needed if existing website already uses some form of CMS solution including WordPress etc., otherwise requires development effort before even starting work because they provide only basic templates upon registration unlike most solutions available today providing advanced.