There are zero legitimate backlinks, apart from the dog-quality ones from Fiverr. This is a perfect example of why you shouldn't buy these backlinks, as they do more harm to SEO than good.
And look at the registration date .
Stay away ! Very high chance of scam ! .
And also the company Solvy LTD has been dissolved :
Today I spoke with him, he asks for amounts above $3000 and he is not able to present real references, they only tell me that some know it as uniqpayments, it is very strange
He is a bad scammer! If you want to get in touch with uniqpayment, you can do it here for free @MichaelUniq he is very helpful and have been around for long.