Only payment methods are bank transfer or crypto through CoinPayments which are both irreversible methods of payment, wouldn't trust it. The EURid Whois lookup I performed for this site also shows it was registered just about 10 days ago on the 3rd of April 2019. This is almost certainly a scam site, wouldn't touch this with a ten foot pole.
This post is also currently in the wrong part of the forum. Would be better in the Service Discussion or Altcoin Mining section.
1. It's 14 May right now, just saying.
2. We have never had one dissatisfied customer.
3. We're a registered company with a history of over 6 years (officially registered in the system for 6+ years)
Show some respect and get some respect. The members on this forum are beyond ridiculous - it's sarcastic we have a banner here.