A lot of discussion going on in various forums, various bhw posts regarding spun contents. and misinformation creating major trouble regarding spun contents. Always go for spun content quality 70-90% if more then it is very good. I am using The Best Spinner v 2.9 and v 3.4 You can see a lot of service provider said about spun content, but they never said how much spun quality they are providing. A lot of person spunned , but those spunned are unreadable quality. A lot of people spunned, but they do not spunned paragraphs wise. If you purchasing services from fiverr, then ask the service provider first that what is spun quality. In fiverr you can see 80-90% provider providing spun contents in 40-50%. That why a lot of peole said that fiverr services are not working. Spun quality is still doing great.