Let’s start with a common complaint we recently saw in a marketing forum: "We paid a premium for a link building package, and all we got were low-quality links from PBNs that tanked our rankings. How do you vet a service before you commit?" This is the exact problem https://nabzemarketing26813.ageeksblog.com/35832536/a-marketer-s-guide-to-choosing-a-link-building-service