Thanks for your own experiences and good advice.
http://www.blackhatworld.com/blackhat-seo/members/67865-scripteen.htmlhttp://www.blackhatworld.com/blackhat-seo/members/67865-scripteen.html: I have already been putting quite some money into buying "quality service". The Problem is: Only a fraction of those are creating positive results either. And very few of them offer the diversity that I require. Generally speaking: When looking at the Diversity/Cost/Effect-ratio, Fiverr Gigs in the field of Linkbuilding were far from "great" for me -- but they did yield somewhat better results than those "quality services" I have ordered here in the "Services for Sale" section - and those where many. In some cases it were even the same service providers and linkbuilding strategies -- just different prices here and in Fiverr.
@http://www.blackhatworld.com/blackhat-seo/members/109306-lablinks.html: Yes, opening another account should not be a big deal. Delete their cookie, confirm email, DONE. It's rather an emotional problem for me: I always try to play fair and honest, and these Fiverr suckers blame and block me for something I haven't done. In such cases I prefer to carry my money somewhere else, afterwards.
@http://www.blackhatworld.com/blackhat-seo/members/23940-freedomrains.html: Yes, that is a good idea. I will be filing a Paypal buyer claim for these 30+ Gigs that were still in the queue. Let's see. . .
@http://www.blackhatworld.com/blackhat-seo/members/150143-dally.html, moonlighsunligh: Well, interesting that you had that positive impressions with Fiverr customer care. Maybe they have different routines for those whom they have canceled. Until now, I haven't got any response that looks like as if it's from a human who has read my messages.