Review: Not recommended. Your site won't go on niche sites, it'll go on trash sites filled with other links. It's amazing, no matter how much you communicate with them and say "Wish to implement Growth US$70 on it. But only if your SEO service absolutely won't hurt future ranking, as this isn't a toy site, but thousands of dev. cost went into it. ", and they answer:
"I completely understand your concern, especially considering the time and investment you have put into the website. We take a careful, quality-focused approach to SEO and avoid aggressive or spammy link-building methods that could negatively affect a website’s long-term performance."
Yet in reality, it's automated submissions, something that looks totally unnatural to Google. I regret buying this, as it'll likely hurt our site.
Lesson learned: Don't buy any cheap nonsense on this forum. Want quality SEO? It's usually $200+ per a single quality link.