Hello Every One! I was working as individual SEO consultant from home until may 2014. Now I am working at MZSoft as Senior SEO Manager at MZSoft In my whole career i have never buy a link or write a Guest post! Still without all these so popular techniques I have ranked many High Competitive Keywords and from 2009 none of my site got hit not even Medical Niche. Now I have come clients forcing to buy links for their sites for fast results! What would you guys Suggest? Should I go for it or do work in my own way?