It's a scam site
It's a scam site. I have had to raise a chargeback with my credit card company (thankfully I didn't use a debit card with them!) The website falsely says they have sms numbers you can rent for 15 minutes to get verification sms' sent to. I loaded my balance they suddenly all were out of stock apart from two other more expensive in stock countries - Kazakhstan and Russia. Gee just what I always wanted a Russan phone number. Anyway even after (supposedly) purchasing the numbers they were deemed unsuitable for verification because they were ID'd as virtual numbers. Yet this website advertises it's numbers as being suitable for verification. Thankfully my card company is getting me a refund. Don't waste you time/money.