Can this be true about SEO specially on Google Search?

[Phil]

Hi, surely you mean "Keywords" and not "Keyboards" ??? It sounds like a bit of a case of "a sprat to catch a mackerel" in my view. If they are not editing your website then they would be solely relying on creating back-links on other websites. This is possible by creating lots of back-links and anchor text using your chosen keywords but it would be quite unlikely. My guess is that people are employing some black hat SEO techniques and personally I would stay well away from them as they could end up doing you website more harm than good, and you could possibly end up with your domain being blacklisted in the worst case scenario. I think that they are just trying to get their foot in the door, starting off with a big offer for small money and then giving you loads of excuses and trying to get you to sign up for and pay for more of their services.

Sounds like a dodgy scam to me.